• News and notes: Abuse filter on all Wikimedia sites; Foundation's report for July; editor survey results

• In the news: Wikipedia praised for disaster news coverage, scolded for left-wing bias; brief news

• Recent research: Article promotion by collaboration; deleted revisions; Wikipedia's use of open access; readers unimpressed by FAs; swine flu anxiety

• Opinion essay: How an attempt to answer one question turned into a quagmire

• WikiProject report: WikiProject Tennis

• Featured content: The best of the week

• Arbitration report: Four existing cases

• Technology report: The bugosphere, new mobile site and MediaWiki 1.18 close in on deployment