Here's something for those of you who want to keep reiterating things you've tweeted in the past. From now on, you are able to retweet or quote tweet your own tweets. This has been made official by the social network through a retweet of its own, of course - very much fitting for the purpose. However, you'll need to click through to the Twitter website to view that self-retweet in a nicer fashion compared to the link-only manner in which embedded tweets show this (see below). Now you can easily Retweet or Quote Tweet yourself with just a few taps. Pick an old favorite and give it a try!...
Source: http://www.gsmarena.com/twitter_now_lets_you_retweet_or_quote_tweet_yourself-news-18826.php