Social networks can provide communication, documentation, blogs, twitters, wikis, comments, feedbacks, and indexing. The common linnet's pleasant song contains fast trills and twitters. He also lists Twitters tools like TweetDeck, a dashboard, and Twellow, a user directory. The call is a mix of warbles and twitters. The song of this bird is a pleasant mix of twitters and trills. The Ganges river dolphin most typically makes echolocation sounds such as clicks, bursts, and twitters. A linnet is a red-breasted song bird known for its twills and twitters. "Twitters for a Lark&colon; Poetry of the European Union of Imaginary Authors" (Shearsman, 2017). Its voice includes relatively loud "psek" notes and weaker twitters. He obtained over 300 pages of sensitive documents including Twitters financial projections and meeting notes. The voice is characterized by soft twitters.