First and second ICN network nodes and method therein for generating data content

A method performed by a first Information Centric Networking (ICN) network node for generating a number of data contents to a number of respective communication devices is provided. The first ICN network node operates in an ICN network 100. The first ICN network node aggregates (501) a number of requests received from a second ICN network node, based on that each request according to a common part of the request is associated with the same theme of the data content being requested by each of the respective communication device. Each aggregated request further comprises a respective customized part associated with the data content. The customized part is requesting the data content to be customized for being consumed in the respective communication device. The first ICN network node locates (502) a set of components corresponding to the requested data content according to the common part, and then generates (503) a number of transformed data contents based on the aggregated requests and the located set of components. Each respective transformed data content fulfils the requested common part and the requested customized part of each respective request and is customized for being consumed in the respective communication device.