It's crazy and the rules and regulations are up for interpretation which means someone can read the rules and get a whole different meaning. As far as social media, LinkedIN, twitter , Facebook, all of it. They are not advising against using it they are actually encouraging a company that is regulated to get technology or software that will keep track of everything they put out there.
This isn't something the SEC and FINRA sit around looking for but if the company gets caught on other rules they will also check into items such as these. To this date no one has been penalized for social media it is all to new to FINRA and the SEC and all we can do is watch and wait......
The company I work with has social media but the company itself does not say, so and so loves our company. They do not post reviews on their website. But it is to each their own on how well they follow the rules or do not follow the rules. It is best to always ask the company and their adviser.