Privacy on social networks

History[ edit ] Before social networking sites exploded over the past decade, there were earlier forms of social network technologies that included: They created a backbone for the new modern sites.

Privacy on social networks

List: Social networks used in Africa

Overview[ edit ] Evolution graph of a social network: The social network is a theoretical construct useful in the social sciences to study relationships between individuals, groupsorganizationsor even entire societies social unitssee differentiation.

The term is used to describe a social structure determined by such interactions. The ties through which any given social unit connects represent the convergence of the various social contacts of that unit.

This theoretical approach is, necessarily, relational. An axiom of the social network approach to understanding social interaction is that social phenomena Privacy on social networks be primarily conceived and investigated through the properties of relations between and within units, instead of the properties of these units themselves.

Thus, one common criticism of social network theory is that individual agency is often ignored [6] although this may not be the case in practice see agent-based modeling.

Precisely because many different types of relations, singular or in combination, form these network configurations, network analytics are useful to a broad range of research enterprises.

In social science, these fields of study include, but are not limited to anthropologybiologycommunication studieseconomicsgeographyinformation scienceorganizational studiessocial psychologysociologyand sociolinguistics.

Social network - Wikipedia

Moreno began systematic recording and analysis of social interaction in small groups, especially classrooms and work groups see sociometry. Barnes[16] J. Clyde Mitchell and Elizabeth Bott Spillius[17] [18] often are credited with performing some of the first fieldwork from which network analyses were performed, investigating community networks in southern Africa, India and the United Kingdom.

Nadel codified a theory of social structure that was influential in later network analysis. Also independently active in the Harvard Social Relations department at the time were Charles Tillywho focused on networks in political and community sociology and social movements, and Stanley Milgramwho developed the "six degrees of separation" thesis.

ChristakisJames H. Fowlerand others, developing and applying new models and methods to emerging data available about online social networks, as well as "digital traces" regarding face-to-face networks.

However, a global network analysis [34] of, for example, all interpersonal relationships in the world is not feasible and is likely to contain so much information as to be uninformative.

Practical limitations of computing power, ethics and participant recruitment and payment also limit the scope of a social network analysis. Thus, social networks are analyzed at the scale relevant to the researcher's theoretical question. Although levels of analysis are not necessarily mutually exclusivethere are three general levels into which networks may fall: Micro level[ edit ] At the micro-level, social network research typically begins with an individual, snowballing as social relationships are traced, or may begin with a small group of individuals in a particular social context.

A dyad is a social relationship between two individuals. Network research on dyads may concentrate on structure of the relationship e.

Add one individual to a dyad, and you have a triad. The discord in a rivalrous love triangle is an example of an unbalanced triad, likely to change to a balanced triad by a change in one of the relations. The dynamics of social friendships in society has been modeled by balancing triads. The study is carried forward with the theory of signed graphs.

The smallest unit of analysis in a social network is an individual in their social setting, i. Egonetwork analysis focuses on network characteristics such as size, relationship strength, density, centralityprestige and roles such as isolates, liaisonsand bridges.

Privacy on social networks

Subset levels of network research problems begin at the micro-level, but may cross over into the meso-level of analysis. Subset level research may focus on distance and reachability, cliquescohesive subgroups, or other group actions or behavior.

However, meso-level may also refer to analyses that are specifically designed to reveal connections between micro- and macro-levels. Meso-level networks are low density and may exhibit causal processes distinct from interpersonal micro-level networks.

Social networks have always existed, but the advent of internet has led to a "new" way of setting up and maintaining relationships. Social networking services []. How many hours a day or a week do you spend on the net when you are not working? State-of-the-Art Data Center Technology. The FriendFinder data center – one of the largest in the world! – is designed to meet and exceed the requirements of our customers and partners with state-of-the-art facilities and support. A growing number of employers and schools are demanding that job applicants, employees, and students hand over the passwords to their private social networking demands constitute a grievous invasion of privacy. Private activities that would never be intruded upon offline should not receive less privacy protection simply .

Formal organizations are social groups that distribute tasks for a collective goal. Intra-organizational networks themselves often contain multiple levels of analysis, especially in larger organizations with multiple branches, franchises or semi-autonomous departments.

In these cases, research is often conducted at a workgroup level and organization level, focusing on the interplay between the two structures.

Exponential random graph models of social networks became state-of-the-art methods of social network analysis in the s. This framework has the capacity to represent social-structural effects commonly observed in many human social networks, including general degree -based structural effects commonly observed in many human social networks as well as reciprocity and transitivityand at the node-level, homophily and attribute -based activity and popularity effects, as derived from explicit hypotheses about dependencies among network ties.

Parameters are given in terms of the prevalence of small subgraph configurations in the network and can be interpreted as describing the combinations of local social processes from which a given network emerges.

These probability models for networks on a given set of actors allow generalization beyond the restrictive dyadic independence assumption of micro-networks, allowing models to be built from theoretical structural foundations of social behavior.This statistic depicts the leading social media platforms in the United Kingdom (UK) ranked by market share as of July Data was gathered based on more than 15 billion hits online per month.

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 observed in these structures.

Research on Social Network Sites

The site supports more than 80 social networks, including Twitter, Facebook, YouTube, Digg, Google Plus, and Instagram.

It can also scan blogs, bookmarks, and even comments. Online social networking thus can morph into online classified in one direction and blogging in another.

Patterns of personal information revelation are, therefore. History. Before social networking sites exploded over the past decade, there were earlier forms of social network technologies that included: online multiplayer games, blog and forum sites, newsgroups, mailings lists and dating services.

The Electronic Privacy Information Center (EPIC) focuses public attention on emerging civil liberties, privacy, First Amendment issues and works to promote the Public.

Teens, Privacy and Online Social Networks | Pew Research Center