Survey social media marketing in Germany

I need some for social media marketing of a startup survey. It involves following activities. -Posting in various facebook, linkedIn groups, twitting from own account -Creating database of the posted groups in excel format Initial help will be provided to understand the concept and create material. Target: 1000 real members in facebook group. Groups with any of following words in titles Startup, entreprenuership, job search, student organisations, erasmus, mini jobs, internship etc. from German Key performance indicator We can have 3 milestones. 200 members, 600 members and 1000 members. Fixed price project only.