Should I offer money to everyone posting?
Everyone here that posts is "helping me build this" but then again, everyone on every forum must be helping the owner to build it, without expecting something.
I dont think sending a message before even posting asking for me to give you free advertising for you to be active on the community just by posting is setting a very good impression.
If you want to advertise, you can advertise your company in your sig, like are you doing now, post offers in the appropriate forum OR by paying for premium advertising, eg. a banner or button advertising campaign.
If you want to stay as part of the community I would be more than happy to have you here, but I dont offer free advertising to members for posting
Otherwise anyone that wanted to advertise would just signup and do some posts
John