Following several days of reports of Anonymous attacks against Chinese mining companies that are causing major environmental issues in occupied Tibet hacktivists #Op_Tibet have released across Twitter a video statement detailing their intention to target a number of websites of mining corporations that are operating within Tibet. Thanks to @AnonymousTibet for the headsup on this development.
Digital Activism Im Support Of Tibetan Independence 
Unable to view the video it being private
Hey, thanks for the headsup on that. Hopefully the video will be accessible, it worked when we received it. Just ran it from the site and it looks to be fine. Let us know if it plays for you also.