Additionally, many contemporary knitters have an interest in blogging about their knitting, patterns, and techniques,[19] or joining a virtual community focused on knitting,[20] such as the extremely popular Ravelry. There are also a number of popular knitting podcasts, and various other knitting websites. Contemporary knitting groups may be referred to in the U.S. as a "Stitch 'N Bitch" where a group of knitters get together to work on projects, discuss patterns, troubleshoot their work and just socialize.[21] In the UK, the term has been "knitting circle" since the early 20th century.