LOL, This has been a concern for many years, but I have never had a report of anyone suffering repercussions from posting such. I have seen people get bans from MS for posting modding websites in their gaming profiles. (terms of use classify this as advertising) They are banned for the advertising aspect, not the modding. but the MS police do not troll profiles to find this info, what happens is some children get excited and use their new controllers on live. other people take notice and file a report. during review of the report the live personnel see the advertised website and issue a ban.