use and understand this link
this is an event and we would like to invite our members
create two different  individualized invitation e-mail for this event.
different kind of facebook twitter or linkedin message.
example for facebook message;
You’re invited to discuss today’s power of Internet to boost sales at 4PM @HolidayInn Secaucus, on Oct 2. For RSVP & Details:
Educational #Seminar to discuss how to market in today’s super-competitive #business on Oct 2, at 4pm @HolidayInn NJ
Join us to discuss how to #market in today’s super-competitive #business environment on Oct 2,@4PM @HolidayInn RSVP:
use business language and make sure it fits to twitter message space.
and a short paragraph what else can do to invite people.

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