The final panel at Digital Methods in Vienna is on Web monitoring, and starts with a paper by Jakob Jünger on Facepager, a tool for gathering data from Facebook. Such data could be scraped directly from the Web pages, or retrieved through the API; Facepager takes the second route, which has specific implications for the kind of data which are available for it.
For example, popular Facebook pages show a general estimate of how many likes they've received (e.g. "700k"), while the API returns an exact number; this needs to be considered in any analysis which examines the …