On Facebook trolling
1. Set up a Facebook account in the name of (say) Alastair Coleman
2. Search on Facebook for other Alastair Colemans
3. Friend only Alastair Colemans, and perhaps Alastairs with other surnames
4. Tell them that the correct spelling is "Alistair", the Alistair-mangling blasphemers
5. Await shitstorm
8. Repeat with all available Stephen Fishbinders, the Steven-mangling blasphemers. And perhaps the odd Graeme.