Frances Caballo reviews nine applications for using Twitter more effectively. Included are the search engine Topsy; Hashtagify, which rates the prominence of any hashtag; Twitonomy, which analyzes your Twitter profile and extracts details about your interactions with other users; and My Top Tweet, which allows you to enter the usernames of any Twitter users and see which of their tweets were the most retweeted.
June 12, 2015
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