Swamped with work, so I haven't had a chance to work on it.

Alan's fine with it if I can make it work, but a critical issue is the fact that song ID numbers won't match from site to site, so I either need to find a different way to match them or do a lot of work building a converter.

Any update, ancsik?

Just sent him a message, we'll see where things go.  It should not be too hard to integrate anything I write, since it's most likely touch a single DB table (and no other existing features) on his side, so hopefully my list will go from empty to 215 within a couple weeks (if he's open to the idea, of course).

Alan at Z-I-V is pretty active and responsive. I'm sure if there was an easy way to merge the code into the site he'd take a look at doing it. You can always pm him, he's pretty responsive on his site.

Do any of the not-so-dead trackers have decent support for mass importing of scores?  My stuff's still on DDRecall and I don't feel like copying it over by hand, so I either need to find a way to mass import to another service or we should support DDRecall alongside the others; I know a lot of people had accounts there back in the day and I don't know how many have actually moved elsewhere.

If no mass import option exists but someone wants to recommend one of the current DDR Trackers to me for the reason of "this site seems very open to user contributions", I'd be glad to write a little script for them to scrape DDRecall data.

Update! Added button per site.

See the original post for sites supported (including Z-I-V now)!

Cool. Can't wait to see if there's a way to link ZIV to this.