Be friends with "All-Things Plants" on FB where I keep everyone up to date on all of the tricks of using the site :)
Val- did you also know that you can "watch" certain forums? That keeps your home page looking nice and tidy! Dave is only subscribed to 11 or so, so his home page shows his latest tree-mails, his subscribed threads, his 11 forums, and the latest articles. My list is a bit longer, but I simply click on the "forums" tab when I want to see more that isn't on my watched list!