A substantial portion of our revenue come from customers with which we do not have long-term commitments, and cancellations by or disputes with customers could decrease the amount of revenue we generate, thereby reducing our ability to operate and expand our business.

We may fail to realize all of the anticipated benefits of our recent acquisitions or those benefits may take longer to realize than expected. We may also encounter significant difficulties in integrating the businesses of our recent acquisitions.

We may issue shares of preferred stock in the future, which could make it difficult for another company to acquire us or could otherwise adversely affect holders of our common stock, which could depress the price of our common stock.