You can ask Google if it has detected malware or similar problems on any website.
For starters, click the following URL:
Here’s what Google reported about myspace.com a few minutes ago:
“What happened when Google visited this site?
Of the 31916 pages we tested on the site over the past 90 days, 72 page(s) resulted in malicious software being downloaded and installed without user consent. The last time Google visited this site was on 2009-09-17, and the last time suspicious content was found on this site was on 2009-09-17.Malicious software includes 77 scripting exploit(s), 5 trojan(s), 1 worm(s).Malicious software is hosted on 45 domain(s), including <deleted>.31 domain(s) appear to be functioning as intermediaries for distributing malware to visitors of this site, including
<deleted>.This site was hosted on 29 network(s) including <deleted>.Has this site acted as an intermediary resulting in further distribution of malware?Over the past 90 days, myspace.com appeared to function as an intermediary for the infection of 1 site(s) . . .“
You can test Google’s safe browsing analyzer on other sites by, within your browser’s address bar, changing myspace.com to another site of interest.
Recent articles about Facebook and Myspace dangers:
Thanks to Steve Gibson’s latest Security Now! podcast for this tip.