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Taptopia Releases DSG 2.0 at Expo! Expo! IAEE's Annual Meeting & Exhibition 2010

Taptopia, Inc., a wholly owned subsidiary of Metiscan, Inc. (PINKSHEETS: MTIZ) and a provider of mobile technology solutions for event organizers, convention centers and their related vendors, today announced that it has released version 2.0 of its Digital Show Guide™ for Apple and BlackBerry Smartphones. Taptopia will showcase version 2.0 of its technology as IAEE's exclusive Digital Show Guide™ technology provider for Expo! Expo! IAEE's Annual Meeting & Exhibition 2010 to be held at the New Orleans Morial Convention Center in New Orleans, LA, 7-9 December 2010. Version 2.0 adds several new features that further enhance the event experience for its users.

New Features Include:

• Integrates event schedule favorites within users Smartphone calendar;
• Enables attendees to follow the event 'Buzz' by aggregating real time event messages with live Twitter event feeds; and
• Showcases survey collection and reporting

"This is the perfect venue to put Taptopia's DSG directly in the hands of decision makers within the United States and Internationally," commented Michael Foster, EVP of Sales and Marketing for Taptopia. "Our DSG has the perfect mix of features and is easy to use."

To learn more visit http://www.taptopia.com.

About Taptopia, Inc.
Taptopia, a provider of mobile technology solutions, is headquartered in Dallas, TX and provides its solutions to event organizers, convention centers, and their related vendors. For more information about Taptopia and all of its services, please visit www.Taptopia.com or call 972-479-8822. Taptopia is a wholly owned subsidiary of Metiscan, Inc. (PINKSHEETS: MTIZ).

Safe Harbor Statement: Certain of the statements made in this press release constitute forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 27E of the Securities Act of 1934. Such forward-looking statements involve known and unknown risks, uncertainties and other unknown factors that could cause Metiscan's actual results to be materially different from the historical results or from any future results expressed or implied by such forward-looking statements. Statements contained in this release that are not historical facts may be deemed to be forward-looking statements. In addition to statements that explicitly describe such risks and uncertainties, readers are urged to consider statements labeled with the terms "believes," "belief," "intends," "anticipates" or "plans" to be uncertain and forward-looking. The Company does not intend to update any of the forward-looking statements after the date of this release to conform these statements to actual results or to changes in its expectations, except as may be required by law.