I was surprised when I read a statistical analysis on national death rates. Whenever there was a suicide by a particular method published in newspapers or on television, deaths of that form spiked in the following weeks. This is despite the copycat deaths often being called 'accidents' (examples included crashed cars and aeroplanes). Scary stuff (or very impressive statistics-fu).
Yes, this is connected to the existence of suicide epidemics. The most famous example is the ongoing suicide epidemic over the last fifty years in Micronesia, where both the causes and methods of suicide have been the same (hanging). See for example this discussion.
To whom it may concern:
This thread is for the discussion of Less Wrong topics that have not appeared in recent posts. If a discussion gets unwieldy, celebrate by turning it into a top-level post.
(After the critical success of part II, and the strong box office sales of part III in spite of mixed reviews, will part IV finally see the June Open Thread jump the shark?)