It took a lot of behind-the-scenes wrangling, but I've finally been able to re-institute registered accounts. I had to disable them last year while I looked for a viable login alternative that didn't expose the site to a flood of spam accounts--which is what was happening.
Now users can create new accounts, and with registered status, you can once again comment on articles. I am working on allowing registered users to add books to GooBooGenI, which would help immensely with the robustness of the site.
I have also added a "Favorites" feature for registered users, which appears on the upper-right of the screen when logged in. This little feature allows you to bookmark favorite or frequently-used books. It's a simple feature, but I'm hoping it will prove useful.
I will post a tutorial on this easy-to-use addition soon.
In the meantime, if you have anything you'd like to see on the site, or have any comments or questions, please register (it's free!) and leave me a comment below.