Identifying of dynamic content in HTTP responses includes comparing responses to HTTP requests, identifying portions of the responses that are different as dynamic content, and creating a template that designates the dynamic content. An annular convexity is formed at either the first body or the second body along with its peripheral end border. In another embodiment, a plurality of microelectronic devices includes a support member, a plurality of microelectronic dies coupled to the support member, a dielectric layer over the dies and at least a portion of the support member, and a plurality of conductive links extending from a first surface of the dielectric layer to a second surface. The transparent substrate has a touch section and a peripheral section around the touch section. The catalog server system selects a subset of user-created data associated with the URL and transmits the subset of user-created data to the second client device.