I've been (*gasp*) spending a lot of time on another forum lately. I find I frequently miss permies (man, are those other people mean sometimes. Thank you permies moderators!) but there is one thing that I miss when I am here...
A multi quote button. The other forum has one, and it's SO convenient. If you want to respond to multiple people, you just click the "multi quote" button on each post, then press the reply button. Sure, I know how to write the quote thingies so I can quote multiple times in one post here, but it's so much faster with the button and I don't risk misspelling people's names.
I have no clue how hard it would be to implement and code, and this site is awesome without it (I am hardly going to stop posting here because of it!). But I figured I'd let you know about the one thing I've found elsewhere I miss while I am here, just in case it's something that is easy to implement and you think other people would find it useful.
Companion Planting Guide by World Permaculture Association