Purchase ads - select type

The following targeted advertisement formats are currently available:

Text link ads, up to 26 characters:
(minimum accepted bid: $0.05 per click.)

Hourly impressions	Daily impressions	Monthly impressions
191	5,215	156,450

Banner ads, 468 pixels wide by 60 pixels high:
(minimum accepted bid: $0.25 per click.)

Hourly impressions	Daily impressions	Monthly impressions
140	2,621	78,630

Block ads, 175 pixels wide by 125 pixels high:
(minimum accepted bid: $0.25 per click.)

Hourly impressions	Daily impressions	Monthly impressions
50	1,276	38,280