Florian Mueller has thrust himself into the news a lot over the last couple of years, mostly to the detriment of Microsoft competitors, and has been particularly successful at getting Slashdot to copy his message. Roy Schestowitz, of Techrights, noticed him early because Boycott Novell was on Florian's journalist mass mailing list. So was Groklaw. Both rejected Florian's message and both are now smeared by him. Techrights has this index and PJ has this about bad behavior in 2005, this, this and more. Florian waged a Twitter/Social Media FUD campaign against both "Groklie" and Techrights in retaliation. Even Slashdot submitters have called Florian a "gadfly" and noticed he's behind anti-Google FUD. All of Florian's media manipulation has earned him special mention by actual lawyers who advise those threatened by lawsuits to ignore him and people like him.
The best way to understand what Florian has been doing is to make a list of it. Here then, is a list of what he's been telling Slashdot readers over the last year or so, with context and links to refutations as time allows.
- Google violated Java patents on purpose (See source article for source of silly opinion. ITWorld should be ashamed.)
- Speculation about why Apple replaced their chief patent lawyer. While Apple is quiet about the change, Florian pretends to be an Apple spokesman and tells us it's all about plans to block Android features.
- Sensationalized Oracle's obnoxious demands for money as something that would "far exceed any money Google has ever earned with Android", Google's no cost, free OS. Groklaw puts things in perspective and lawyers advise people to ignore Florian and people like him.
- Google Loses Bedrock Suit, All Linux May Infringe Florian put his anti-linux spin into CNet, the article source. See refutations, [2 SJVN], [3 PJ].
- A refutation that points to Florian as the source of Android copyright FUD.
- Huffington Post and Florian level copyright charges against Android, call it a "serious problem". Techrights and Groklaw answer these charges and take a careful look at Florian. 
- Google and Microsoft are working to make sofware patents livable
- Backs Google's request to invalidate Oracle VM patents.
- Florian charges Google of copyright violation against Oracle, blames ASF.
- Florian claims Android is doomed by Google's small patent portfolio, so Google had better pay fees to Apple, Microsoft and Oracle.
- Android and iPhone charged with violating media patents
- Counts patents involved in Apple's attack on Android.
- Pumps up Paul Allen's sue everyone lawsuit as trouble for Android.
Red Hat FUD
Novell's Patent Hoard.
- Notices Microsoft, Apple, Oracle and EMC are to receive Novelle's patents and predicts dire results for free software.
Reframes Microsoft's attempt to tax Motorola's use of GNU/Linux and Android.
This issue should not be separated from general anti-Google FUD but Florian does this.
- Compares LG Sony fight to Motorola Microsoft
- Talks about new patent charges by both companies as if they were equals.
- ITC investigates Xbox after Motorola complaint.
That's 16 articles in less than a year and each represents dozens of Microsoft press echos. All of it says something bad about Google, Red Hat, IBM and other free software users. When he's not busy smearing Microsoft competitors, he's telling us that they Love Microsoft and are working with them towards some noble goal.
People speculate that Muelller is fed inside information as part of Microsoft's coordinated campaigns against free software and Microsoft competitors. PJ of Groklaw thinks that Microsoft hoped that a community of deluded coders would form around Florian, but only Novell employees and Mono boosters pal around, while the larger free software community ignores him. His recent praise of the SCO Gang and smears of PJ places him among the most disgusting of Microsoft company.