Register just the once for a TypeKey account ... You can use your real email address if you wish as it won't show up on your comments. Check mine out on this post to see what I mean (if you're bothered).

The main advantage of this is then I can add you to a trusted list & your posts will show immediately without me having to verify them. Other advantages like free weapons of mass destruction were false advertising. We don't actually have any *(that we wish to share).

Getting registered is pretty straightforward:
"If you have a TypeKey identity, you can sign in to use it here. " <-- click on the sign in bit & follow the instructions.

The advantage for me is I don't have trawl through so much spam, once you're all done, I think I may just have trusted commenters able to comment & if you want to become one you send me an email with your TypeKey username, but shall see with time.