After Yahoos blog was hacked I spotted today that Amnesty seem to have a similar problem.
Monitoring the SERPs for ‘buy viagra‘ (ahem) I noticed an Amnesty blog post appearing in 8th. If you click on the link you get redirected via some onpage script to a pharmacy site…

The cached text of the page shows the [...]

Good news for naughty affiliates. Nightmare for real brands.
Google are moving inline with their policies in the US/Canada.
We’re writing to inform you that we’re changing our trademark complaint procedure in the UK and Ireland. This change may affect how we handle the trademark complaint you currently have on file with Google.
If you’ve submitted a complaint [...]