One of the problems with offering services to friends and acquaintences for free is that when they don't use your stuff anymore, they neglect to tell you.
There's about 18 years of disused email accounts, websites, and all sorts of weirdness in the vis.nu servers, and starting today I'm cleaning it all up. I'm trying to make sure that I'm not getting rid of things that people are using, but rather than erring on the side of caution, I'm erring on the side of personal simplicity.
I'll be saving things for a while, but not likely permanently. If I step on something you want, contact me via mail or FB or whatever and I'll send you a copy. If you want it to stay on my servers, we can discuss that.