If you click on the hot link under the person’s name when they answer a question, it takes you to their page, where the Add to My Fluther link is. Also, if you’re on someone’s page and scroll down, you can see their Fluther. The names in the Fluther are also hot linked and will take you right to the Add to My Fluther link. If you’re looking to add former ABers, that would be the most effective way to find and add people.