Why is there a little @ symbol in the corner here? Seen it on all of Simon Wren-Lewis’s tweets, only his, and nowhere else on the site.pic.twitter.com/tctxDYuLRH
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Presumably for a trial, it would only be a very small percentage affected anyway?
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