A Blogging Faux Pas?

I am sincerely hoping that I have not inadvertently committed a blogger faux pas.... Recently I have found several interesting blogs, and rather than searching for them, or putting them on my provider favorite list, I added them to my blog links. I didn't think to check if that was ok. Hopefully, they are not calling me all kinds of a jerk. If so, in my defense, I haven't learning blog etiquette, if there is such thing. Sorry!