We have gotten some Airbnb guests from Facebook, but I think it takes a lot of work.
First, I have nearly 5,000 friends on my personal profile on Facebook (5,000 is the maximum FB allows). Many of them are customers from the photography business we owned and from the pet products business we still run. I maintain quite a presence on Facebook in order to keep in touch with a whole lot of people.
For probably 75% of the people I know on Facebook, I have customer records that include names, addresses, phones, and emails. That is an advantage for which I’m grateful.
Be aware that Facebook really frowns on people conducting or promoting business on their personal profile (personal page). Instead, they want business to be done on business pages. I have one of those, as well. I think I have just under 2,000 “friends” on that page (they aren’t really friends on a FB business page because biz pages work differently than personal pages).
Many people do conduct business on personal pages, but FB can and has deleted their pages summarily if they get caught. I know a lot of people to whom that has happened.
As Jaquo said, FB is an aging audience. That works for me, because so many of my previous and current customers are there.
In reality, we’ve gotten Airbnb customers from FB because we already know those people. They’re already my FB friends. I don’t think any strangers have found our Airbnb through FB.
FB works for me largely because I built our presence there over the last 12 years and have thousands of loyal friends and followers. If I were starting a new business now, I don’t think I’d go to that trouble for the small amount of return.
On the topic of blogging, that is indeed a huge subject. More and more people I know are pretty much done reading blogs. Blogging by itself can be a tough row to hoe when it comes to building an audience.
What works better for me is to tell a lot of personal stories about my husband and me, our pets, our house, Virgil’s cooking, and our travels. Short and funny is best. I also ask a whole lot of open-ended questions on FB. If I hit on a good topic, hundreds of people will reply and other conversations will sprout.
Any type of social media is a moving target. Jaquo suggested Pinterest and Flipboard. Those are undoubtedly good for now, but the social media audience migrates as new technology develops.