5. Advertiser Account

TERMS and CONDITIONS
(This TOS was last updated May 23, 2009).

(a) You must not post any ad, including the ad itself and the content linked to by the ad, that are unlawful, harmful, threatening, abusive, harassing, tortuous, defamatory, vulgar, obscene, pornographic, libelous, invasive of another's privacy, hateful, or racially, ethnically or otherwise objectionable, or harm minors in any way, and your website linked by the ad must not contain any malware that may harm a user's computer or breach the security or privacy of any users visiting your website when they click on your ad;

(b) The text of your ad must not contain URL, phone number, or the words "I", "me" or "my". Your ad, including the ad itself and the content linked to by the ad, must not mislead or deceive users.

(c) RevTwt will use commercially reasonable effort to provide you with click stats for you to manage your ad campaigns and perform click fraud filtering, and ban publisher accounts involved in click fraud, but you accept that RevTwt is unable to detect all fraudulent clicks and fraudulent publisher accounts due technical and resources limitations. You understand and accept that tracking services such as Google Analytics may not count all visits to your landing page, may requires enabled Javascript for a visitor to be counted.

As a result of their methods of counting visitors and the source of Twitter user traffic, the number of visitor counts from such tracking services may be lower than the click counts you ad receives.

You understand and accept that many Internet users use services to access microblogging and blogging services and visits by multiple users to the webpages of your ads may come from same IP address or same range of IP addresses, and there may be disparities between different services for click tracking. You agree that the limitations, discrepancies or facts listed in this paragraph or similar causes are not a ground for requesting a refund.