Useful Links:

The Victoria & Albert Museum - the U.K.'s national museum of design.
http://www.vam.ac.uk/

UK Hand Knitting - dedicated to the promotion of hand knitting.
http://www.ukhandknitting.com

Knitty - online knitting magazine.
http://www.knitty.com/ISSUEsummer08/index.html

I Knit London - a social knitting group in London that has grown and now has a yarn shop that is a source of wonderful yarns.
http://www.iknit.org.uk/

The Knitting and Crochet Guild of Great Britain - the home of hand and machine knitting and crochet, the guild promotes education, innovation and preservation.
http://www.knitting-and-crochet-guild.org.uk/

Llynfi Textile Co. - producers of organic yarns dyed with natural organic dyes, organic textiles and designer/makers.
http://www.llynfitextiles.co.uk/

Ravelry - a knit and crochet community.
https://www.ravelry.com/account/login

In The Loop - the University of Southampton's knitting research centre.
http://www.soton.ac.uk/promotion/intheloop_1.shtml