If you made an account and clicked on Join or Create a group, then for the search just put in chip make sure it's all lower case, that does matter. Look down the page and there were only four groups listed, chiplovers was one of them.

Anyone who knows their name and account from last year, the system saved them. If you forgot your account or password there is a member services request for lost password. If, by some chance, you don't remember who you are there is a member name recovery where you just enter your email address and it emails back your name. (if you had more than one acount it will send al of them back to you)