Welcome , Chris,
Hope that you find a new home here and enjoy the sub-forum topics. There are some good tips for any LCers who are doing this "the Second Time Around" at this post: https://forum.lowcarber.org/showpos...6&postcount=163
There is a separate ATkins forum, https://forum.lowcarber.org/forumdisplay.php?f=98. But also good information in General LC https://forum.lowcarber.org/forumdisplay.php?f=1. And you can start a journal, a good place to chat with friends.
All the best,