This paper will examine legal and marketing implications of certain Internet technological developments impacting competition and consumer protection in cyberspace. The paper will explore to what extent antitrust and consumer protection laws are adequate to deal with the challenges to a...

The part of the economy that depends, directly or indirectly, fully or partially, on the flow and analysis of data is growing of importance2. Data-driven businesses are spilling over from the online to the offline economy, changing traditional industries. They are set to become pervasive in the...

We quantify the prevalence of undisclosed influencer posts on Twitter across a large set of brands based on a unique data set of over 100 million posts. We develop a novel method to detect undisclosed influencer posts and find that 96% of influencer posts are not disclosed as such. Despite...