I'm assuming a 1,2,3 - good, better, best message rating system is in the works. I think the raw "votes" for each message should be listed, such as they do at amazon.com.
Averages are pretty nebulous. Message listed as a "2"? What does that mean? One "2" vote? Ten "1" votes and ten "3" votes? Who knows.
Also, I am thinking that there should be some limits on the number of votes a member gets per some period of time (month?). Perhaps unlimited "1" votes, twenty "2" votes, and only five "3" votes per month. That keeps the "3" vote as being something precious, not to be frivolously plastered all over the place. Then getting a "3" vote on one of your messages would be a high compliment.
Member's wouldn't get ratings...
I think that's a good idea. I can't come up with a good system, especially one that isn't quite complicated. Straight averages could mean anything, and I actually see an overall higher quality poster getting a lower average. For example, I think it would be better to be credited with twenty "1" votes, ten "2" votes, and one "3" vote, rather than just one "3" vote.
Moose