@DailyFXTeam, @mhewson_CMC, @ReutersBiz, @BloombergNews First two for data especially, latter two for news though Michael Hewson is also pretty good with linking to European news.
@Pawelmorski, @polemitis - for breaking news in the EU and the financial world generally. @FinancialTimes (have a subscription), @BloombergNews, @Econoday - regular financial news sources. @THE_47th - Middle East @Brown_Moses - Middle East, UK, armaments expert. @costareports - political reporter, DC news especially. @DrRAF25 - Richard Falkenrath, excellent on all things terror related. @IntelTweet - Breaking news on terrorism worldwide.
@Zerohedge Always has important economic data out very quickly. From US econ data to china, eur or other "impacting" econ news around the world.
tradernewsdeck.com has a pretty good twitter app. You can get news from any source on Twitter without having to follow them in your account. Also you can filter it by keywords so you dont get all of the crap news.