Twitter is more or less ok. There is not much information you can share on Twitter unintentionally (but I still may be wrong). Obviously - don’t use Facebook. Use DuckDuckGo for search. Use separate email accounts for amazon and social networks.
Linkedin (as mentioned previously) is public. Don’t publish your non-business related information there.
It seems to me that it is very difficult, if not impossible, to expect any kind of privacy in the age of social media. Every company, be it Apple or Google, etc., collects data to mine them. Thus, it is unfair to keep singling out Google every time and make them to look more evil than they are.
