What threat do you want to protect against?
How about a publicly accessible collection of everything you did or said online that is unerasable and lasts forever?
"I hope you know that this will go down on your permanent record"
You don't name a threat.
If you think that the work you produce online is crap and people you care about will dislike you for it, than having a permanent record of it is bad. If you think that the work that you produce online is good than having a permanent record of it is good.
You might say that some people might not hire me when they read that I expressed some controversial view years ago in an online forum. I would say that I don't want to increase the power of those organisations by working for them anyway.
I rather want to get hired by someone who like...
Haven't had one of these for awhile. This thread is for questions or comments that you've felt silly about not knowing/understanding. Let's try to exchange info that seems obvious, knowing that due to the illusion of transparency it really isn't so obvious!