Is it time to start calling out bad cyclists?

Fuck, seems i got a lot to learn on the etiquette of cycling and cycling forums.
Ive only just started biking as i've only recently moved to London. I jump red lights and weave in and out of traffic. Thought it was normal.
All the gear no idea.

Thanks for clearing that up. Im learning.

Learning is good :-)

A serious suggestion, if you want to learn faster, do some cycle training through your local council. If you're in London it's free, and you'll be eligiable at either the council you live in, or the one you work in.

Also, Welcome to the Forum.