URLOF.COM will be shut down

For some time ago I have created url shortening service called URLOF.COM, it was used here and there in RSSHANDLER.
But recently someone used it to redirect traffic to some sites and was sending emails with links to URLOF redirects in them. GODADDY send me emails, that my domain is involved in spam, I explained them that it is only url shortening service and I cann't be responsible if someone includes my sites name in some bad email, but they didn't wanted to listen and understand anything and demanded money for dealing with this situation, so as this service does not bring much money, I finally decided to shut down URLOF.
So if you are using links via URLOF for rss feeds, you probably will have to change them and use direct links or another url shortening service.
After some time I plan to built in some url shortening directly into RSSHANDLER, so it will generate shorter urls by default.

too_many_recent_calls issue

There is frequently reported issue about YouTube quota. I am trying to solve it, did some requests optimization to see will it help or not, we should see results in few days.
If it will not help, I will also try to use YouTube developers key, as it may help to increase quota limits.
I am dealing with this issue.