AlloTraffic is an ad network with CPC and POP campaigns.
The pop create a DHTML displayed over the website of the publisher (the person wanting to monetize its website).
POP campaigns are paid 0,56 € (150 to 400 unique visitors will be guaranteed to the poster). More specifically, you can potentially win 3,73 € CPM (1000 visitors / 150 X 0,56 €).
If you want to launch a POP campaign, aware that your campaign will remain active as another don't replace yours. (A minimum of 150 unique visitors is guaranteed)
CPC campaigns are paid 0,07 € per click. Format generating the more clicks being the headband floating at the bottom of the web browser of your visitors.