Ask HN: Are there any legal issues with using Twitter style at/hash Tags?
3 comments
Twitter didn't even really invent them. The # tag drew inspiration from IRC and the @ tag is pretty self explanatory.
I think that hash tags are a great way to sort through information on a website (Especially if you can do some dual hashtag where you could have #Topic1 #Topic2, and it will return queries that only have both).
Not patented, they started in IRC channels.
Not patented, they started in IRC channels.
Polish Twitter clone called Blip uses them. ;)
As a side question, what do you guys think about inline tagging/referring. Is that good UX?
Thanks,
Drew