Lets have an honest conversation here. The only reason why Google and Facebook want your real identity is because of marketing dollars. I should know, because my company makes a lot of money from being able to identify individuals in the audience we advertise to. The more I know about my audience, the more money my company makes. They are the same audience whether I know who they are or not, but when I know who they are, I know not only what they will buy but what triggers will push them in to that position that they buy.
In the old days you gave your friends your pseudonyms. My friends knew mine and I knew theirs. That is the way public communication should be. We don't walk around outside giving everyone we see a brochure with our full name, city of residence, and pictures of everything we've said in the past year -- we certainly shouldn't do it online where the information is as easily accessible by someone in your hometown as it is a Mexican kidnapping gang.
I won't be naive and say they don't want it for that exact reason. I am not Google's customer and I realize this. I am getting a good service from them for free for their ability to use the information I am providing.
We don't walk around giving everyone we see a brochure of all that information because most people don't want it. Heck even your friends don't want a lot of it.
I'll give my name out to anyone who asks, my address and pictures out to those I trust.
I see the Internet as a untrusted source. I don't post my address online (although I'm sure it is available somehow i.e. yellow pages or through some government service) and all the pictures and ideas I share are targeted primarily at my friends but I realize that once it is out there I shouldn't be afraid of someone else getting their hands on it.
Your address may be on yell or some government website but of course the only way one can identify a certain address as being yours from the millions of addresses that yell or the government provides publicly is by knowing your real name.
You said you do not post your address online, but by posting or using your real name, you are effectively posting your address also.
"At least annually, a registrar must present to the
registrant the current Whois information, and remind the
registrant that provision of false Whois information can be
grounds for cancellation of their domain name registration.
Registrants must review their Whois data, and make any
corrections."
I'm not sure where the 'registered by a private individual' details masking services fit into it, I assume there's some provision for personal privacy, but I'm not 100% certain.
Anyone to whom I give my email address can very easily find my full name, phone number and current address. I should really check out some of those masking services.
In the old days you gave your friends your pseudonyms. My friends knew mine and I knew theirs. That is the way public communication should be. We don't walk around outside giving everyone we see a brochure with our full name, city of residence, and pictures of everything we've said in the past year -- we certainly shouldn't do it online where the information is as easily accessible by someone in your hometown as it is a Mexican kidnapping gang.