Well, there’s this place:

• link for kbinauts: New Communities
• link for lemmings: New Communities

My new community got quite a few subscribers from there. Just make sure to post relative links using both the Lemmy and kbin routes (/c/ and /m/).

EDIT: oh, I almost forgot, there actually is a site for community discovery: Lemmy Browser. I don’t think it currently lists kbin communities but we could ask them to (or if it’s open source, someone could implement it).

Due for the iPhone is excellent. It’s a reminder app that nags you every five minutes until you get The Thing™ done. Before I started using it, I had a problem with forgetting reminders once they appeared. This never happens anymore and I actually manage to get some things done!