Yes there are tools out there that do the registration, click all the emails and then post to the forums.. Some are better than others .. I am not sure if I can say the names of the s/w might break a rule and don't want to do that..
Do your homework there are a couple of them that I know of, one I tried and asked for refund I am sure it would have worked it was to cumbersome.
I did a google search just now and found the tools,,, think automate "angeles" links etc. but do your research first.
There are much better lists out there than Angela's as well.. that works in this software.