I just started my firs ever news letter. I want to stay connected with subscribers bot to now want to drive then crazy by going over board so how often should I send out a new newsletter?
I guess it depends on how dynamic your blog is, if you post a lot of articles then you could probably get away with one every 2-3 days, overwise weekly is probably more than enough.
If you post alot on your blog then you can probably go with 2-3 newsletter per week else 1 is fine per week.
how long is a piece of string? I reckon it really depends on your audience. See what they want, then do that.
Indeed, it really depends on your audience. I never send newsletters to my audience. Though I'm sure someday I will, but it won't be a regular thingy. Really depends on your niche.