Just waned to give an update to anyone who has already tried out (or plans to try out) the text ad system at BGG.
About a year ago, I bought 15,000 impressions ($15) to promote "Castle Danger" ... it was used up in about 2 weeks, averaging about 1,000 impressions per day and about a 1% daily click-through rate.
A couple of weeks ago, I bought 20,000 impressions for the same ad ... it was used up in 3 days. It was hard to calc an average, since the first day (bought the ad in the afternoon) and last day (ran out of impressions) each had just over 5,000 impressions while the middle day had almost 10,000 impressions itself. The click-through rate was around 0.3%.
So ... in about a years time, the impression rate has gone up 10x and the click-through rate has been cut by a third.
-Bryk
A year ago, about two-thirds of the impressions were from anonymous users. This time around, it was about even with a slight lead given to registered users.
-Bryk