Facebook Indicating When Friends Have Used Same Hashtag?

Facebook appears to be testing a feature that alerts users who include hashtags when their friends have used the same hashtags.

hashtag activism

HashtagsUsedByFriendsFacebook appears to be testing a feature that alerts users who include hashtags when their friends have used the same hashtags.

Reader Matteo Acitelli shared the screenshot above, in which the Google+-like “+1” indicates that one of the poster’s friends posted the same hashtag.

Readers: Have you seen this before?