Original sentence: Chamber of Secrets Forums: Unofficial Harry Potter message boards.HPANA: A Harry Potter-related news site with large, active community (JKR Fan Site Award winner December 2004).MuggleNet: An unofficial Harry Potter site (JKR Fan Site Award winner October 2004).The Leaky Cauldron: An unofficial Harry Potter news weblog with a large and active community.Veritaserum: An unofficial Harry Potter news and media site, updated daily
Edited sentence: Chamber of Secrets Forums: One of the most popular (unofficial) Harry Potter message boards.HPANA: A very popular news site with large, active community (JKR Fan Site Award winner December 2004).MuggleNet: A very popular (unofficial) Harry Potter site (JKR Fan Site Award winner October 2004).The Leaky Cauldron: The most popular (unofficial) Harry Potter news weblog with huge, active, friendly community.Veritaserum: A very popular (unofficial) Harry Potter news and media site, updated daily