The great Matthew Salesses has put together a fairly comprehensive (and impressive!) list of resources that both aspiring and experienced writers can use.

In my classes I try to offer as much information as possible regarding submissions to literary journals and magazines, querying agents, writing conferences, residencies and colonies, etc, and I will definitely be referencing this list in the future.

Here is the direct link: http://inprinthouston.org/for-writers/resources-for-emerging-writers/