If you are interested in entrepreneurship and the local startup community, especially in information technology, you should take a look at the Greater Baltimore Technology Council. This is a local organization of people devoted to "expanding the region’s technology community and supports technology companies with innovative programming, resources, links to capital markets and connections."
One useful new resource is the GBTC's event calendar, which lists technology events in and around Baltimore. If you have will be of interest to the GBTC community you can submit them easily via a simple form.