Meetup.com

Meetup.com is a great way to get the word out about your company and offer people information about your company and field. For example, if you sell candles, you can schedule a bi-weekly information session or "candle party". The possibilities are endless, here is an example from meetup.com:

Here is a great site with resources for advertising of all kinds Advertising Resources or you can Google "Free Web site Advertising"