Should there be a sticky for people to post good steam and steam activateable game deals?

Yes, not all games in the list on the main page are steam activated titles and the main page just displays price changes. However, steamgamesales also has a forums section, and in the sub-section labeled "offer and promotions" we post deals that we find interesting and/or are steam activated. When I agreed with bluelegion, I assumed he was not just referring to the main page of steamgamesales, where digital distribution prices are being tracked automatically, but also to the forums section on these topics where we post such offers as a topic for the benefit of the community.

So in a word, yes there is a section for that on steamgamesales. You post in the forums, but unlike here, where every post gets placed altogether, there is a specific subsection for that over there and hence it is more organized- people looking for steam activated deals can go there and (as long as our community continues to have people who strive to help others) find a post by someone who found a steam activated title from the discounts available. You can access the offers and promotions forum section here