African-Americans now comprise 24% of Twitter users.
Is Twitter Disproportionately Popular Among Black Users?
When Vanity Fair published a story earlier this year on a group of all-American, all-white "tweethearts," the real Twitterati took the magazine to task for ignoring a growing force on Twitter: African-Americans.
Flights across Europe are taking off again, some with help from Twitter.
They may not make up the majority of people on the popular micro-blogging site, but....