Abstract: Methods and systems to install a player to process content data are disclosed. In some embodiments, a method includes launching a content access manager on a user device to read metadata containing compatible player data, determine whether a compatible player able to access the content data is installed on the user device, and if not, to install a compatible player. Other embodiments involve receiving content data and data about one or more compatible players able to access the content data, generating the metadata using the data about one or more compatible players, and distributing the content data, the metadata, and the content access manager in a transmittable unit. Additional apparatus, systems, and methods are disclosed.

Abstract: One exemplary embodiment involves receiving electronic content from a primary indexing application at a supplemental indexing application. The primary indexing application and the supplemental indexing application are separate applications executing on one or more devices. The supplemental indexing application identifies an external interaction that occurs during execution of the electronic content. Since the external interaction is not available from the supplemental indexing application, the supplemental indexing application communicates with the primary indexing application to receive information associated with the external interaction. The supplemental indexing application identifies one or more content-descriptive terms for the electronic content using the information associated with the external interaction.