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Questions about suspected user spam, the spam flag or combating spam as a community

4
votes
1answer
174 views

My question looks like spam

I'm trying not to be offended, I know how spam filters work and sometimes someone gets wrongly accused and it just happens to be me. I'm just a little frustrated because I carefully craft this ...
12
votes
3answers
590 views

Flagging spam user

I just noticed an "Autobiographer" badge awarded to this unusually named user: https://mathoverflow.net/users/117744 . I immediately moved to flag this obviously spam account, only to realise that ...
13
votes
2answers
591 views

Companies accounts allowed?

The following account looks like some kind of SEO trick. https://mathoverflow.net/users/106607/nilead-web-design-company It doesn't seem that I can flag accounts for moderator attention, hence this ...
16
votes
1answer
941 views

How to deal with questions referencing/promoting questionable/'fake' research?

This morning, the following question involving the Riemann Hypothesis was posted: The Riemann Hypothesis Proof (in case it gets deleted: here is its content, albeit in a less readable form) It was ...
6
votes
1answer
141 views

deleting junk spam more quickly

In the last days, there have been several posts which are commercial spam (mostly from India, as it seems) and have no link at all with mathematics. Is it technically possible that one of the ...
16
votes
1answer
1k views

Spam / Crank users

So I have posted a question on MO. It may not be the greatest question in the world, but for some reason it is attracting the attention of some crank user repeatedly signing up as a new (different) ...
6
votes
3answers
243 views

How to prevent with attempted spam edits

Over the last two days there have been two attempts to deface https://mathoverflow.net/a/152418/2051 using the edit feature, replacing it by spam. The user names of the robots which attempted edits ...
4
votes
2answers
308 views

Should I flag this question as spam?

At the moment there is the following question on the first page of the questions list: https://mathoverflow.net/questions/149697/can-anyone-tell-some-about-mobile-affiliate-programs-like-yeahmobi It ...
23
votes
4answers
2k views

How to handle crankery on MathOverflow 2.0?

On the previous MO we had a thread on Tea called "crank post to flag as spam" in which crank posts were pointed out so people could flag them as spam and have them deleted. Seeing how we are now ...