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Facebook's default settings allow friends to view a person's profile and anyone to search for one's profile. [5] Default settings can be chosen due to their convenience; users do not have to exert as much effort to choose default settings compared to personalizing privacy settings. [15]
Facebook enables users to control access to individual posts and their profile [122] through privacy settings. [123] The user's name and profile picture (if applicable) are public. Facebook's revenue depends on targeted advertising, which involves analyzing user data to decide which ads to show each user.
A user's wall is visible to anyone with the ability to see their full profile, and friends' wall posts appear in the user's News Feed. In July 2007, Facebook allowed users to post attachments to the wall, whereas previously the wall was limited to text only. [12] In May 2008, the Wall-to-Wall for each profile was limited to only 40 posts.
In August 2007 the code used to generate Facebook's home and search page as visitors browse the site was accidentally made public. [6] [7] A configuration problem on a Facebook server caused the PHP code to be displayed instead of the web page the code should have created, raising concerns about how secure private data on the site was.
In the context of media reports [54] and lawsuits [55] from people formerly working on Facebook content moderation, a former Facebook moderator (Chris Gray) has claimed that specific rules existed to monitor and sometimes target posts about Facebook which are anti-Facebook or criticize Facebook for some action, for instance by matching the ...
Search engine optimization (SEO) is the process of improving the quality and quantity of website traffic to a website or a web page from search engines. [1] [2] SEO targets unpaid search traffic (usually referred to as "organic" results) rather than direct traffic, referral traffic, social media traffic, or paid traffic.
Search engines generally publish privacy policies to inform users about what data of theirs may be collected and what purposes it may be used for. While these policies may be an attempt at transparency by search engines, many people never read them [5] and are therefore unaware of how much of their private information, like passwords and saved files, are collected from cookies and may be ...
Facebook Graph Search feature. Facebook Graph Search was a semantic search engine that Facebook introduced in March 2013. It was designed to give answers to user natural language queries rather than a list of links. [1] The name refers to the social graph nature of Facebook, which maps the relationships among users.