We sell and host our own advertising which is content-based (office furniture ads on office design content) and think it is a good solution. Instead of selling

We sell and host our own advertising which is content-based (office furniture ads on office design content) and think it is a good solution. Instead of selling space by impressions or clicks, we use length of time (monthly) and find it to be a good way to prevent ourselves from trying to game impressions with clickbait or clicks with fake users.