May
11
nofollow is an HTML attribute value used to instruct some search engines that a hyperlink should not influence the link target’s ranking in the search engine’s index. It is intended to reduce the effectiveness of certain types of search engine spam, thereby improving the quality of search engine results and preventing spamdexing from occurring in the first place. ( from wikipedia.org ).
| rel=”nofollow” Action | Yahoo! | MSN Search | Ask.com | |
|---|---|---|---|---|
| Follows the link | Yes | Yes | Not proven | Yes |
| Indexes the “linked to” page | No | Yes | No | Yes |
| Shows the existence of the link | Only for a previously indexed page | Yes | No | Yes |
| In SERPs for anchor text | Only for a previously indexed page | Yes | No | Yes |