I was very annoyed when I found http://www.bbr.com/ was blocked as being “adult content” on Vodafone (on my work phone). Apart from being one of Britain’s oldest companies, trading at the same address on St James Street since 1698, their web site is a wealth of information about wine.

Presumably it is blocked since one is typically not allowed to purchase alcohol until the age of 18, but there are several circumstances in which it is legal for under-18s to drink alcohol drinks in the UK, and I would suggest that developing an interest in wine (as opposed to alcopops or cheap lager) is likely to lead to responsible, rather than irresponsible, drinking.