Editor's note: This article was modified after publication to include new information. One of the tricky issues for federal agencies on Twitter is how to decide consistently whether to respond, or not ...

Twitter gives you 280 characters to get your message across to your followers...so keep it short and sweet. Use the following 10 tips as a guide to using your time (and characters) most efficiently.

Twitter has become one of the best ways to keep up-to-date with breaking news and race updates. Fortunately for FIA Formula E fans, many teams, drivers and broadcasters of the sport can be found on ...