Abstract: Techniques are provided that include using a collaborative arrangement between a first entity associated with a physical location, such as a physical store or residence that has or sells one or more products of a first product type, and a second entity, such as a Web site offering for purchase products of the first product type. According to some such arrangements, if, for example, a user purchases a product from the Web site after the user evidently made a visit to the physical location, or received a display or demonstration of a product of the first product type at the physical location, then revenue or value resulting from the purchase may be split or shared between entities including the first entity and the second entity.

Abstract: Techniques are provided in which the current price of a commodity purchased from a seller by a buyer with a price guarantee policy is monitored. Upon detection of the current price dropping below the purchase price, the buyer and seller are notified, leading to a rebate being provided to the buyer from the seller to be redeemed based on the terms of the price guarantee policy. In some embodiments, buyers are offered incentives, such as a discounted price, in exchange for a reduced time period within which a price guarantee policy is redeemable.

Abstract: Techniques are provided that include targeting a user of a mobile electronic device with an interest-based advertisement, based at least in part on various call logs on a user device. Techniques are provided in which a set of calls from a user's call log from a mobile device are assigned to one or more categories indicative of potential user interests for the purposed of targeted advertisements. The usage pattern of the user's call log takes into account the time of the day, week, and/or month that the user tends to make particular calls to determine recurring patterns and calculate individual metrics for comparison with other users.

Abstract: Techniques are provided that include targeting a user of a mobile electronic device with an interest-based advertisement, based at least in part on various call logs on a user device. Techniques are provided in which a set of calls from a user's call log from a mobile device are assigned to one or more categories indicative of potential user interests for the purposed of targeted advertisements. The usage pattern of the user's call log takes into account the time of the day, week, and/or month that the user tends to make particular calls to determine recurring patterns and calculate individual metrics for comparison with other users.

Abstract: Techniques are provided that include targeting a user of a mobile electronic device with an interest-based advertisement, based at least in part on various call logs on a user device. Techniques are provided in which a set of calls from a user's call log from a mobile device are assigned to one or more categories indicative of potential user interests for the purposed of targeted advertisements. The usage pattern of the user's call log takes into account the time of the day, week, and/or month that the user tends to make particular calls to determine recurring patterns and calculate individual metrics for comparison with other users.

Abstract: Techniques are provided that include targeting a user of a mobile electronic device with an interest-based advertisement, based at least in part on various call logs on a user device. Techniques are provided in which a set of calls from a user's call log from a mobile device are assigned to one or more categories indicative of potential user interests for the purposed of targeted advertisements. The usage pattern of the user's call log takes into account the time of the day, week, and/or month that the user tends to make particular calls to determine recurring patterns and calculate individual metrics for comparison with other users.

Abstract: Techniques are provided in which the current price of a commodity purchased from a seller by a buyer with a price guarantee policy is monitored. Upon detection of the current price dropping below the purchase price, the buyer and seller are notified, leading to a rebate being provided to the buyer from the seller to be redeemed based on the terms of the price guarantee policy. In some embodiments, buyers are offered incentives, such as a discounted price, in exchange for a reduced time period within which a price guarantee policy is redeemable.

Abstract: Techniques are provided in which advertisements are presented to a user via access to electronic reading content. A first set of information is obtained regarding electronic reading content evidenced as being accessed by the user. A second set of information is obtained pertaining to a particular user. Using both sets of information, advertising targeting parameters are generated to target the user with one or more advertisements by inserting the advertisements within Based at least in part on the targeting parameters, the user is targeted with at least one advertisement via inserting the advertisement within the electronic reading content.

Abstract: Techniques are provided that include using a collaborative arrangement between a first entity associated with a physical location, such as a physical store or residence that has or sells one or more products of a first product type, and a second entity, such as a Web site offering for purchase products of the first product type. According to some such arrangements, if, for example, a user purchases a product from the Web site after the user evidently made a visit to the physical location, or received a display or demonstration of a product of the first product type at the physical location, then revenue or value resulting from the purchase may be split or shared between entities including the first entity and the second entity.

Abstract: Techniques are provided which collect user generated online review information related to a product, and detecting at least information related to an assessment or opinion related to the product included within user generated online communication information. The information related to an assessment or opinion related to the product may be extracted. It may be determined whether the online review information and the information related to an assessment or opinion include fraudulent information. The fraudulent information from the online review information and the information related to an assessment or opinion may be filtered out to generate genuine online review information and genuine information related to an assessment or opinion. The genuine online review information and the genuine information related to an assessment or opinion may each be assigned respective weights, and integrated to create a review summary for the product.

Abstract: Techniques are provided which allow users to view historical price information for a product, and which allow users to specify a desired purchase price. Historical price information may be collected and displayed to the user in a graphical format. The user may specify a desired purchase price that the user is willing to pay for the product. The user provided price may be presented to a seller of the product. The user may be targeted with an offer to purchase the product at the user provided price or may be targeted with advertisements or recommendations for a similar product. Some techniques include targeting a group of users including the user with the offer if the group of users includes at least a predetermined number of users, where each user in the group provided the user provided price.