The Meaning of My Collar

It has been several days since my Mistress gave me my collar, and sadly we have had little opportunity to interact since. We have not yet had adequate opportunity to talk about what it means. Often the giving of a collar takes place in the context of a public ceremony and even a contract. Mistress L. is not one for ostentation, so I am not surprised She didn't want to make my collaring a big ceremony; I think the exchange between the two of us meant more to Her than a public ceremony would have.

I am sorry that we haven't had much chance to talk about what it means, though. I wear Her collar; She is my "owner" (in the language of the scripts attached to the collar). Does this mean I should change the way I address Her--in public, in private...? Should I precede all of our meetings with a request for a sub hug? If I am with friends and She suddenly appears online, what do I do? If I need to log off while She is online, what do I do? Above all, how should I serve Her?

Now that I have put myself in Her hands, and She has implicitly agreed to care for and educate me, what can I possibly give Her in return?