On Android, there is Amethyst, Plebstr and Primal. I only know Amethyst though, its awesome!

On Desktop, I go between Snort and Primal, Iris never wants to work for me properly unfortunately.

And yes, hashtags are totally a thing =) like foodstr for instance! and if you are looking for help try asknostr :)

(Not actually hashtagging here since this post isnt really related.)