Translation of heptágono

I hope you you had a successful week in Dortmund. Because of the bad weather at the last moment I could not get on my flight to Dusseldorf and I have stayed home. I was afraid to fly.
This messaging systems is very weird, especially if you are older than 30 or 40... I do not understand how it works, but it works... once we put a message out, over 2000 people see it within 1 day per page per message.
I have accepted you into my friend list, you have to accept me now too. Great! My goal is to have a good level in English, so that I can find a decent job in England or in the United States.