Twitter and Google+

Launched in July 2006 witch more than 500 million of users, Twitter is a social networking where the users can post short messages and interact whit other users with messages named «Tweets» that messages are restricted to a 140 characters. This social network often is used by celebrities to rise their number of fans and interact with them. this social network allows to you to follow people you know in the real life to exchange Tweets. The tweets are public and can be access to searching in internet but you can restrict them only for you followers.

Google+ is a Google social networking platform and is the base of Google accounts like YouTube, Gmail, Android, Google Play. Launched in June 2011 with more than 343 million users, it have a public user profile whit most of the basics that includes all the social networks like a profile photo, about section, background photo, cover photo, previous work and school history but one of the features that it we have to highlight is the circles because is the main propose of the social network, it enables users to organize people into groups or lists for sharing, user can share specific private content to only in a specific circle.