Add punctuation: It is with great excitement that we can announce that the book about Platform4 Open Source City Art Technology experiments in Platform4 now has gone into print
A: It is with great excitement that we can announce that the book about Platform4, 'Open Source City: Art & Technology experiments in Platform4' now has gone into print.

Add punctuation: Do not easily be fooled by offers in your nearby stores about Intivar vagina tightening gel being out there in your neighborhood
A: Do not easily be fooled by offers in your nearby stores about Intivar vagina tightening gel being out there in your neighborhood.

Add punctuation: If you want to know in advance what turns me off we dont like liar people
A:
If you want to know in advance what turns me off: we don't like liar people