The trouble with 'Like' is that it doesn't add anything to the discussion, really. When someone goes to the bother of actually posting "I agree" or ":D" or whatever, it may not add anything directly but it does then give an opportunity for the discussion to begin, or views to be challenged. Not sure that a Like button promotes discussion in the same way.
quote:
But it's no biggie.
Don't be so hard on yourself, it was big enough to stop Greg sitting down for a week.