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Recipe recommendation using ingredient networks Authors: Adamic Submitted on 16 Nov v1 , last revised 21 May this version, v3 Abstract: The recording and sharing of cooking recipes, a human activity dating back thousands of years, naturally became an early and prominent social use of the web. The resulting online recipe collections are repositories of ingredient combinations and cooking methods whose large-scale and variety yield interesting insights about both the fundamentals of cooking and user preferences. At the level of an individual ingredient we measure whether it tends to be essential or can be dropped or added, and whether its quantity can be modified. We also construct two types of networks to capture the relationships between ingredients. The complement network captures which ingredients tend to co-occur frequently, and is composed of two large communities: The substitute network, derived from user-generated suggestions for modifications, can be decomposed into many communities of functionally equivalent ingredients, and captures users’ preference for healthier variants of a recipe. Our experiments reveal that recipe ratings can be well predicted with features derived from combinations of ingredient networks and nutrition information.

Technology News

Share this item with your network: Based on the six degrees of separation concept the idea that any two people on the planet could make contact through a chain of no more than five intermediaries , social networking establishes interconnected online communities sometimes known as social graphs that help people make contacts that would be good for them to know, but that they would be unlikely to have met otherwise.

Depending on the social media platform, members may be able to contact any other member.

A social network is a social structure made up of a set of social actors (such as individuals or organizations), sets of dyadic ties, and other social interactions between actors. The social network perspective provides a set of methods for analyzing the structure of whole social entities as well as a variety of theories explaining the patterns.

Pew Research Center surveys, , No data are available for Pew Research Center A special analysis of 27 national surveys of Americans across the past decade documents this substantial spread of technology throughout the population, although the overall number of users of social networking sites has leveled off since The figures reported here are for social media usage among all adults, not just among those Americans who are internet users.

In this report, a broader picture of the American landscape is presented, and so the figures are based on the entire adult population. Across demographic groups, a number of trends emerge in this analysis of social media usage: Those with higher education levels and household income lead the way — Over the past decade, it has consistently been the case that those in higher-income households were more likely to use social media.

Turning to educational attainment, a similar pattern is observed. Those with at least some college experience have been consistently more likely than those with a high school degree or less to use social media over the past decade. Racial and ethnic similarities: There are not notable differences by racial or ethnic group: More than half of rural residents now use social media — Those who live in rural areas are less likely than those in suburban and urban communities to use social media, a pattern consistent over the past decade.

What follows is an overview of changes over time in social media by various demographic groups.

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By Mary Madden and Aaron Smith How people monitor their identity and search for others online Reputation management has now become a defining feature of online life for many internet users, especially the young. While some internet users are careful to project themselves online in a way that suits specific audiences, other internet users embrace an open approach to sharing information about themselves and do not take steps to restrict what they share.

Over time, several major trends have indicated growth in activities related to online reputation management:

Online Dating: A Critical Analysis From the Perspective of Psychological Science Eli J. Finkel1, Paul W. Eastwick2, Benjamin R. Karney3, Harry T. Reis4, members of that individual’s social network, the Internet now affords access to a vastly wider network of potential partners who would have been unknown or inaccessible in former eras.

Oxfam external resource – not available directly through INASP Oxfam is a leading international NGO with a worldwide reputation for excellence in the delivery of aid and development work. Our purpose is to work with others to overcome poverty and suffering. We are proud to share our knowledge and experience gained over 70 years working in more than 90 countries. Our digital repository provides access to a wide range of publications including: All items can be accessed free of charge and in full text with resources available in a range of formats including documents, presentations, images and videos and languages.

Based on the acclaimed volume print edition, the American National Biography Online ANB connects students and researchers to concise biographies targeting the famed as well as the obscure. ANB Online features over 2, illustrations and more than 80, hyperlinked cross-references. The Dictionary offers almost 60, concise, up-to-date biographies written by named, specialist authors, as well as over themed articles.

Social network

Of course, there are also plenty of networking opportunities online through sites like Quora and social networks like Facebook, Twitter, and Pinterest. But when it comes to networking professionally online, the go-to site is LinkedIn. And while LinkedIn has proven to be an incredible assist for anyone looking to make professional connections or find employment, there have been some concerns. Despite any concerns with the network, it still remains one of the best locations to network professionally.

It just means that in addition to LinkedIn you should also start networking on other professional sites to cast that wide net that was previously mentioned.

Social network analysis (SNA) is the process of investigating social structures through the use of networks and graph theory. It characterizes networked structures in terms of nodes (individual actors, people, or things within the network) and the ties, edges, .

For example, a frequent Twitter user may hear of a company for the first time through a news feed and decide to buy a product or service. Advantages of Social Networking for Marketers Marketers use social networking for improving conversion rates. Building a following provides access to and interaction with new, recent and old customers. The more customers are talking about a company on social networking, the more valuable the brand authority becomes.

As a brand grows stronger, more sales result. Increased company posts rank the company higher in search engines. This helps establish a brand as legitimate, credible and trustworthy. A company may use social networking to demonstrate its customer service level and enrich its relationships with consumers. For example, if a customer complains about a product or service on Twitter, the company may address the issue immediately, apologize, and take action to make it right. Disadvantages of Social Networking for Marketers Although social networking itself is free, building and maintaining a company profile takes hours each week.

The 16 social media apps everyone should have

In fact, it stems from something I noticed way back in August of last year. Steve has a total of 6 connections, none of which are 2nd or 3rd degree connections with any of mine, he lives an hour away from me and is in a completely different industry. However, she has only one connection on LinkedIn.

@MISC{Chen_socialnetwork, author = {Lin Chen and Richi Nayak}, title = {Social Network Analysis of an Online Dating Network}, year = {}} This is the author’s version of a work that was submitted/accepted for pub-lication in the following source.

For those of you who aren’t familiar with the term, social networks are websites that serve as online communities – places where people can create a personal profile, interact with others and share original content, like photos or video clips. MySpace and Facebook are probably the best known examples, but there are literally thousands of others. And that’s because it’s easier than ever for people to create their own social networks, bringing together niche communities with like-minded interests.

For a lot of people, social networks are just a place for socializing – catching up with friends, flirting and the like. But that’s just scratching the surface. For example, I used to run a social network called the Digital Divide Network DDN , an online community of educators, policymakers and community activists using social networking as a way of sharing best practices for improving media literacy and bridging the digital divide.

When we put together DDN as a social networking site, it literally took an entire year to build the thing. Now, though, you or I could create our very own social network in a matter of minutes. That’s because of a growing number of online companies like Ning have made it possible for someone to fill out a form, select what features they want to include in their social network, then press a button.

Instant social network – just add people! For example, earlier this year I created a social network for educators and parents interested in discussing cyber bullying. But the topic could have easily been something else.

12 Professional Networking Alternatives to LinkedIn

La forma de una red social ayuda a determinar la utilidad de la red para sus individuos. Por ejemplo, el Guanxi es un concepto central en la sociedad china y otras culturas de Asia oriental , que puede resumirse como el uso de la influencia personal. El Guanxi puede ser estudiado desde un enfoque de red social. En el experimento de Milgram, a una muestra de individuos EE.

Social Network Analysis. Involves the use of tools and techniques to analyze structural flows along a set of interconnected items. In other words: it is the benefits that one can get from a specific social network. The core idea is that social networks have value. Social Capital. is defined by its function. It is not a single entity, but a.

Influencer A social media user who can reach a significant audience and drive awareness about a trend, topic, company, or product. However, influencers often try to remain impartial toward brands in order to maintain credibility with their hard-earned audiences. Successful influencer strategies usually involve the coordination of Marketing, Customer Service, and Public Relations teams.

For more information on Instagram and staggering statistics that prove its importance, see here. Instagram Direct Allows for the sending of threaded messages with one or more other Instagram users. Instagram Direct can also be used to send images or video viewed in the Feed privately between users. Instagram Stories Photos and videos shared to your Instagram feed that disappear after 24 hours.

To share an Instagram Story , simply tap the top left of your screen or swipe left from anywhere in your Instagram Feed. Click the bottom of the screen to take a photo, or click and hold to record a video. Kik allows users to connect with others using a username rather than a cell phone number, to send text, video, images, sketches, and more through their Wifi or data connection.

The Social Media Glossary: 226 Essential Definitions

For those concerned with privacy, Everyme promises your data belongs to you and you alone, with the option to export or delete your data at any time. Instead of spamming your Facebook News Feed, users can upload those 37 pictures of Timmy eating an ice cream cone, and share with those friends and family who truly want to see. Since the app is available across multiple platforms for smartphone, tablet and PC, your pictures will reach any screen.

For an overview of this space, including a definition of “social network sites,” a history of SNSs, and a literature review, see boyd & Ellison’s introduction to the JCMC Special Issue on Social Network Sites entitled Social Network Sites: Definition, History, and Scholarship.

Connections[ edit ] Homophily: The extent to which actors form ties with similar versus dissimilar others. Similarity can be defined by gender, race, age, occupation, educational achievement, status, values or any other salient characteristic. The number of content-forms contained in a tie. The extent to which two actors reciprocate each other’s friendship or other interaction. A measure of the completeness of relational triads.

An individual’s assumption of network closure i. Transitivity is an outcome of the individual or situational trait of Need for Cognitive Closure. The tendency for actors to have more ties with geographically close others. An individual whose weak ties fill a structural hole , providing the only link between two individuals or clusters. It also includes the shortest route when a longer one is unfeasible due to a high risk of message distortion or delivery failure.

Centrality refers to a group of metrics that aim to quantify the “importance” or “influence” in a variety of senses of a particular node or group within a network.

Can Online Dating Apps be Used to Target Your Company?

If your browser does not support JavaScript, please read the page content below: Among them, there is one interesting type of online social networks, online dating network that is growing fast. This paper analyzes an online dating network from social network analysis point of view. Observations are made and results are obtained in order to suggest a better recommendation system for people-to-people networks.

Browse and download Social Networking apps on your iPad, iPhone, or iPod touch from the App Store. The App Store has a wide selection of Social Networking apps for your iOS device.

The kind and amount of information divulged—about the users themselves, the places they work, visit or live—are not only useful for people looking for a date, but also to attackers who leverage this information to gain a foothold into your organization. The first stage of our research seeks to answer these main questions: Given a known target e. For a given account on an online dating network, is it possible to track them to their other social profiles—i. Unfortunately, the answer to both is a resounding yes.

Grindr was an exception, because it requires less personal information. Location is very potent, especially when you consider the use of Android Emulators that let you set your GPS to any place on the planet. Again, this is unsurprising. Many were just too eager to share more sensitive information than necessary a goldmine for attackers. With the ability to locate a target and link them back to a real identity, all the attacker needs to do is to exploit them.

We gauged this by sending messages between our test accounts with links to known bad sites. It can be as vanilla as a classic phishing page for the dating app itself or the network the attacker is sending them to. They could also use an exploit kit , but since most use dating apps on mobile devices, this is somewhat more difficult.

Brazil: most popular social network apps as of June 2017

Knockout Networker 5 Reasons Why You Should Network These five business networking tips provide pretty compelling reasons to sharpen your ability to meet the right people, go to the right places, and say the right things. In some cases, it could save a life. Generate More Business If you’re a sales producer, this should be obvious, but it’s not. There are so many financial advisors, planners, agents, reps, as well as mult-level marketers, and other commission-based sales producers that don’t utilize networking as a marketing strategy.

No wonder so many of them fail!

It provides a common forum for representatives of anthropology, sociology, history, social psychology, political science, human geography, biology, economics, communications science and other disciplines who share an interest in the study of the empirical structure of social relations and associations that may be expressed in network form. It.

Social Networking Essential Reads The Psychology of Social Networking While some people are natural networkers, and have an easy time reaching out to others, many shy away from traditional networking opportunities because they see them as an unnatural and uncomfortable means of promoting themselves and connecting with others, especially with strangers. The Internet provides an opportunity for anyone to create an identity online, connect with friends, family and strangers alike, acquire knowledge, and share ideas and information without having to be physically present.

Social networking is now integrated into the day-to-day lives of most people who use the Internet. The psychology of social networking explores the identities, relationships, communication techniques, and behaviors that develop from these connections. Psychologists look at how different people develop, maintain, and use their online presence and how they are affected by the technology that allows them to do so.

Social networks provide limitless opportunities to connect with others who have cultural, political, religious and other interests similar to your own. The Internet provides tools for cultivating, managing, and capitalizing on those networks, allowing you to form an initial relationship with someone you’ve never met in person who not only enhances but could, in fact, change the direction of your life.

Online Love Traps in Social Network Sites