In some ways it 's just a mimic of an old-school snail mail chain letter.
Every speculative bubble resembles a chain letter in that profits are provided by late entrants to the market.
All hoax viruses are essentially chain letters.
In some ways it 's just a mimic of an old-school snail mail chain letter.
Every speculative bubble resembles a chain letter in that profits are provided by late entrants to the market.
All hoax viruses are essentially chain letters.