| eDeltaC | | Internet Marketing company specializing in Online Public Relations (PR) , Direct Marketing (DM) and Advertising. |
| SiteSell.com | | Offers a set of books teaching how to improve online sales. |
| Storyline Studios | | Specializes in web design, online advertising, and customer relationship management for small business. Includes a list of services and portfolio. Located in the Netherlands. |
| The Viral Factory | | Includes information about the agency, staff, clients and awards including some previous viral marketing campaigns and contact details. |
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