Duck Duck Go Traffic & Sponsorship
gabrielweinberg.com
gabrielweinberg.com
The search engine is private, so it's hard to tell demographics. But I'm pretty sure the user base is generally highly technical and highly educated. This also warrants higher rates.
I've had a fair amount of experience experimenting with all sorts of online marketing techniques, and it's just an awfully costly experiment to shell out $1,500 for a week. If you had a Reddit-style minimum of $20, then the CPM wouldn't be a complete non-starter for an experiment, but that's a very, very high bar.
Of course, you have a pretty rabid fanbase, so early advertisers are probably going to get a higher-than-average CTR because users are going to want to support you with their clicks, but that's just going to end up artificially depressing advertisers' conversion rates, which DDG won't have any insight into.
So, I guess all I'm saying is 1) consider lowering your rate and 2) consider dramatically lowering your minimum.
Remember, kids, AdWords are a gateway drug to unprofitable user acquisition.
Really it's more that I just don't want to spend a lot of time on this right now, as I know the reddit team has. Ideally I'd love to syndicate either the deck network, reddit, or someone similar, though no good options seem available to me atm.
Seems like monetizing a search engine is shooting fish in a barrel, getting it to grow would be the business challenge.
Someone ought to do an extensive (say a month long) side by side review of google, bing and ddg and see how good it really is in practice.
If I could spare the time I'd do it.
To the OP: a question regarding your stats page. Would you be willing to post more stats? Specifically, I'd love to know how many uniques visit more than 10x per month. In other words, how many people are using you as a primary search engine in their life?
As for stats, I don't have those as I don't store IPs (http://duckduckgo.com/privacy.html & http://ye.gg/ddgp). I do know that before the switch (to no IPs) I had about ~500K page views and ~150K uniques, so scaling that up I'd estimate 360K uniques (worldwide, i.e. compete.com is just US). I still don't know how many are 10x/month, but obviously much lower.
$0.05 to $0.10 should get you some traction, evaluate at the end of the first period with your advertiser if they got value for their money. It should be a win-win if you expect it to become a steady money supply otherwise you'll just be hopping from advertiser to advertiser. Ideally you want your first advertiser to be jumping up and down to be allowed to sign up for all ads for the rest of the year based on that first month :)
CORRECTION: $5 CPM (general site), $10 CPM (tags). So Gabriel's pricing is on the high-end of the scale, but not awfully high in my opinion.
He does his own indexing - but also uses (IIRC) Yahoo BOSS and Bing API's.
http://developer.yahoo.com/search/boss/
So Yahoo is letting people use its search technology free of charge? Wow.
Edit: it looks like Gabriel answers my question here:
http://www.reddit.com/r/IAmA/comments/bbqw7/i_am_the_founder...
I love DDG.
I wonder what kind of metrics DDG will offer - I think it would be interesting to know what the user was searching for when there is a click through on the sole sponsor banner.