This is still an excellent idea. It was really discussed in more detail at the node Editing the keywords entered for a node, but the top of that node appears to be empty (?!?) At any rate, I would really like to see the keyword nodelet for Newest Nodes to be emptied out - it is more cluttered than ever. I keep that nodelet at the top of my list to encourage myself to use it more, but it's hard when it fills up with junk so often. Just wanted to bring this issue back up...