We're trialling a new feature on the forum that allows you to 'Like' posts.
It lets you register your approval of a post without having to post a reply (although you still can).
Alongside each post you should see a wee thumbs-up icon and the word 'Like'. Click this to register a like. You can also unlike posts you've previously liked (just in case you liked one of Alistair's posts by accident).
At the moment I've configured it to only show the number of likes - the facility is there to show who liked the post, but it is switched off for now.
This is a trial for now, we need to see if it's used and, ahem, liked, and how it impacts on forum performance.
Any feedback welcome.