I've been following the Market Discussion forum for about as long as I've been playing Eve. The idea that the economy in Eve was complicated enough to support a secondary market was something that set it apart from most other MMOs and absolutely fascinated me.

What have I learned from three years of reading the market forums? Of the folks offering investments in public, there's two types: Individuals who are going to steal your money, and individuals who are going to steal your money, but don't know it yet.

If you'd asked me to list the top five most prominent and "trustworthy" market gurus in the Market Discussion forums, Cosmoray would have made the list.

But it turns out it was all a Ponzi scheme, where interest and dividends are paid out of new donations instead of profits from the activity being invested in.

There's a delicious forum thread. Cosmo put out a hastily-written account of the entire process in a gDocs document.

There are some amusing accounts of scams that can only really work when you've got an excellent ongoing reputation:

In the fall of 2009, I began to run insurance on new player’s bond launches. If a player was having trouble raising capital I would insure all investor’s funds in case of default/scam.
Some of these schemes were actually run by me. I made a bond (poorly written) which I would insure, and people would invest. After 1 month when the CEO (my alt) disappeared I would back all investors out of my pocket. This would further improve the rep “Cosmo’s word is his bond”. I lost zero cash on these as all the money I had raised would be returned.

If you're looking for capers to pull when you have an internet connection but infrequent access to Eve (at work?), I recommend having a look at the Market Discusion Forums. The cycle tends to go something like this:

10 Investors put their trust in someone who they don't think would ever scam.
20 Scam.
30 Investors swear that from now on things will be different and they will reserve their trust for people they can physically strangle.
40 Time passes.
50 GOTO 10