u didn't told me about it vs u didn't tell me about it

Some examples from the web:

• Whatever the Black Swan is, he certainly hasn't told me about it.
• Because if you've known about an IRA gunman living on my patch and you haven't told me about it, I'm going to be very angry.
• Your son want to marry a guy, you didn't told me that.
• Kate didn't told me how old you were, so I bought you a toy truck.
• You still haven't told me about your chat with Detective Fales.
• Well, you haven't told me about the safe hidden in your office.
• You still haven't told me about the hour you spent with Borz Altan in Maracaibo.
• You haven't told me about your husband.
• It's been, like, 24 hours and you still haven't told me about your date with Dominic.
• You haven't told me about Jane.
• My father told me about it.
• Captain's told me about it many times.
• My herbalist told me about it.
• You told me about it as a child.
• My grandfather told me about it when I was wearing short trousers.
• Then you shouldn't have gotten drunk and told me about it.
• The valet told me about it.
• Because no one told me about it.
• Some guy Ed told me about it.
• One of my professors told me about it.

Some examples from the web:

• And you didn't tell me about it.
• She knows I'm trying to stay sober, she didn't tell me about it.
• But you didn't tell me about it, which means you're hiding something.
• And you didn't tell me about it.
• If there's a problem with your dad, she didn't tell me about it.
• Didn't tell me about it.
• You know the last guy who cost me a bunch of money didn't tell me about it with a smile on his face.
• You didn't tell me about him.
• Because Fiona didn't tell me about that.
• Like you didn't tell me about having an affair with a married professor.
• You didn't tell me about the demo.
• She didn't tell me about Dom or the baby.
• But you didn't tell me about a fella named Gilligan.
• You didn't tell me about the Chair of Cheer.
• No, he didn't tell me about you.
• You didn't tell me about Phelps, Ricky.
• Father Raphael didn't tell me about the others.
• You didn't tell me about this guy on purpose.
• You didn't tell me about you and Merle Kittredge at college.
• You didn't tell me about Poland.