We are interested to promote our exchange cryptex.net.
-Is it used Google Doubleclick technology here for rotation?
-Where could we test the correctness of the banner before our bids?
Sincerely,
Team Cryptex
You may read the auction thread again as all the answers are there!
- There are 10 total ad slots which are randomly rotated. So one ad slot has a one in ten chance of appearing. Nine of the slots are for sale here. Ads appear only on-topic pages with more than one post, and only for people using the default theme.
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https://bitcointalk.org/ad_test.html