Global Pay-per-call company
www.password-by-phone.com has added a simple but effective tracking feature, allowing webmasters to send and track traffic from multiple sources without the need for further accounts.
By simply adding &mid= followed by the source name to the URL, webmasters can easily identify which traffic converts best eg
http://www.pinaccesscode.com/?w=0&h=...263&mid=google
The company offers webmasters over 30 geo-ip consumer facing niche websites. All sites and banners automatically appear in one of 37 languages, including Japanese, Chinese, Russian and Arabic.