Friends Feature on Instructables
I was thinking that a 'friend' or 'watch' feature could be added to instructables. One that would allow you to click a button on a user's page and add them to a list that would send you an email once per day/hour/week that would tell you if they had posted new instructables. I think this feature would be very useful. This is just a thought, but I would love to hear other users' opinions on the matter.