I knew, from news reveals, that 10,000 different individuals have been ready to be evacuated on the Civic Center. While I still tweet almost each business weekday (about 5 to 10 times no less than), I do not count on that many, if any, genuine enterprise or private friendships shall be developed. If not for the rest, they are nice sites to get alternative news stories and articles that you will not discover in mainstream information or in the event you do find them they will be slanted with a political agenda.
Open Home: If your online business lends itself to walk-in traffic, maintain an Open Home with gentle refreshments (nothing messy or anything that requires forks and plates), door prizes, small giveaways or different enticements. A business account will even provide you with analytics perception and the ability to purchase Instagram advertising. In 2011 Google also added the +1 button to register reader approval on articles they read on-line, another form of determining high quality. I particularly like your points about pdfs (annoying to dowlown a e-newsletter – I see that and infrequently simply skip it) and seeing too many sales solicitations in newsletters.