#Hashtags are now officially supported in the 2or3 app.
To add a hashtag to content you post in your “Feed”:
Click on the “#” icon, and a list of suggested hashtags will be provided. If you see the hashtag you desire to use, click on it to add it to your post. If you do not see your desired hashtag, write out the new hashtag that you want, and then click on it to add it to your post. In the future, that hashtag will be included in the memory bank of hashtags.