For me (I use Kavita) it’s because I want to be able to just pick up whatever device is in front of me at the moment and pick up the book where I last left off even if it was on another device

One thing to look at if you’re going this route is whether your router supports NAT loopback (a.k.a. NAT reflection or NAT hairpinning). This feature means that you can access your server via the external IP (and therefore via the ddns domain name) even from within your network. It’s really useful for phones and laptops that might be on your home network at some times and off somewhere else at other times, so you don’t have to change configurations on e.g. the Nextcloud client, or remember to type in different addresses inside and outside the network. Some routers just do this, some don’t, some it’s a setting you have to turn on. The router built into my ISP-supplied cable modem didn’t support it so I got my own router and put the ISP one into bridge mode.

Shhh no one tell spez there’s still RSS feeds

I never stopped using RSS even when it supposedly “died”. Right now I have FreshRSS running on my raspberry pi since I like subscriptions and read state to sync between my machines but don’t like to depend on some company for that. I use Reeder for my iOS devices, which can sync with FreshRSS.

For all folks say RSS is dead, I find a lot to fill it with. Blogs (yes I still read blogs like it’s 2005), webcomics (most comics with their own site offer one, and webtoon generates them for its comics, though it looks like tapas doesn’t or at least I can’t find any feeds there), tech news sites, scientific journals, lemmy and mastodon generate feeds for users and communities, even YouTube still generates feeds for individual channels. There’s a lot of feeds still active out there.

It’s very interesting and I remember wishing for a long time that “two-server” protocols like email would start being made again. I already switched from Twitter to Mastodon last fall and don’t regret that in the slightest. The community here seems nice so far, and the UI is simple and clean.

I’ve encountered some glitches like the live-update feature seemingly changing what post I’m viewing and mixing comments from the two posts. The instance I picked has had some performance issues and has gone down a couple times, but I’m chalking that up to a mass influx of users and activity (of which I’m very much a part).

I could use a browser extension that just adds an “open this post/community/user in my home instance” button when I’m browsing another instance so I can interact. Also some ability to put a link to e.g. a community in your post text that automatically sends you to that community via the instance you are viewing the post in.