The RIF app developer now has an app for Tildes called Three Cheers, but I find Lemmy way more comfortable to use, and of course it's not in beta so there is an actual audience (if small compared to R*ddit). I've got it installed and requested access to Tildes when the news about API access came out, so I guess I'll be ready if it ever takes off. Still worth a look imo, if only for Three Cheers. Sync for Lemmy is excellent as well and so far is my go to.