I am kind of new to this. I set up the Co-op on one of my sites, and got just over 14,000 weight. I submitted and activated my links about a week ago. I have three sites that get about 25% of the weight (each), the rest is spread out among a few small sites. So, looking at the three sites, here are the impressions for the last 6 days: 1: 270 - 300 per day 2: 300 per day (one day at 600) 3: 3,600 per day My question is, shouldn't these three sites be about the same? Will it even out over time, or are there just some categories that don't give as many impressions? On a some what related note, I know that PR effects the weight. Well, how much? If my site is a PR3 currently, and I get it to a PR5 the next update, how much will the weight change? Thanks!