I’ve joined the Yacy Open Search as a peer, so you may see some spidering of your web sites as the system sees your URLs in the forum. If you’d like to see Yacy in action you can see it at this URL:
It’s still early days for the network, having only indexed about 1 billion URLs (for the whole network), but as it’s currently indexing around 200,000 pages per minute that’s growing fast (and speeding up as new peers are joining).
I can’t see a way of you requesting your own sites to be indexed if they’ve been missed, but if you can’t see your own site, post your URL in this thread and I’ll set up a manual spider for you. I’ll set the spider to re-index every 7 days (default)…if you’d prefer something different let me know and I’ll see what I can do.