An idea how to increase privacy in the internet

Will it increase privacy if to assign each type of email communication own -separate- email?

Division of communications into types as follows:

1. Temporal internet registration

never associated with my real name, date of birth, or where mentioning all of the following the real name and date of birth, address can be avoided. For background communication with systems (for example, registration in forums where you search a solution for a current one-time problem). No communiton with real people.

2. Strongly (identically) associalted with my real name, address and date of birth. For background communication with registration systems. (e.g. Registration on on-line buying portals, amazon, ebay, paypal, formal social networks mendeley, Linkedin, etc.). No communication with people
3. Back-up email only for recieveing emails. In contact details in Facebook (only) with a forwarding option to another email.
4. For people, who I know very well and trust and who know my full name, friends and relatives
5. For people who I do not know or know very briefly for formal communication with real names
6. For people who I do not know or know very briefly for informal communication without real names
7. ...
   
   
    

So far just an idea...