Social media topic label (7)
I believe the answer is:
hashtag
(Other definitions for hashtag that I've seen before include "Social media identifier" , "Label on a Twitter post" , "Number symbol" , "component of tweet" , "Twitter mark" .)
I believe the answer is:
hashtag
(Other definitions for hashtag that I've seen before include "Social media identifier" , "Label on a Twitter post" , "Number symbol" , "component of tweet" , "Twitter mark" .)