Read the part in bold, then read the rest.
 

Quoting http://www.friendster.com/info/tos.jsp

"Non Commercial Use by Members. The Web site is for the personal use of individual Members only and may not be used in connection with any commercial endeavors. Organizations, companies, and/or businesses may not become Members and should not use the Service or the Web site for any purpose. Illegal and/or unauthorized uses of the Web site, including collecting usernames and/or email addresses of members by electronic or other means for the purpose of sending unsolicited email and unauthorized framing of or linking to the Web site will be investigated, and appropriate legal action will be taken, including without limitation, civil, criminal, and injunctive redress."

So can framing and linking be considered illegal???

No, it says that appropriate legal action will be taken. That action MIGHT include civil, criminal or injunctive redress.

"Anyone who looks at me funny or calls me names will be investigated, and appropriate legal action will be taken, including without limitation, civil, criminal, and injunctive redress."

HELLO MCFLY!