I found this one on the site of Still On The Verge and if I can handle this one, anyone can. Basically, we do up a little post about the blog hop, kind of like this one. Then we add the event button to the post, then start blog hopping. The code to the button can be found at the website.
Follow as many or as few sites as you want. But remember one thing, you don't have to follow someone back if they follow you, but it good manners to do so. It's all about having fun, meeting new people, and sharing all the things we learn as go through life.