Furthermore, inclusion in chain emails or invites to lunch and happy hour «dates» are signs they're definitely interested. (inc.com)
It can be annoying for people who have a busy life - although if you know that they love receiving chain emails - there are plenty out there in circulation. (articlesfactory.com)
The Internet increased the proliferation of these hoaxes, starting with chain emails in the 1990's. (thenextweb.com)