The current study addresses the definition of a protocol for collecting, storing data and describing (in a simple and generic way) a databank. Particularly, the transparency of a form aimed at gathering information about the pedagogical context of oral telecollaboration for language learning named Teletandem (TT; Telles, 2006) will be tested before it is spread more widely. To uncover problems in submitting information, data-input-triggers quality and reliability have been tested interviewing professors and language instructors who will be involved in a preliminary phase of Teletandem corpus implementation. General goals of the study are to enlarge the research group, to increase data and to improve efficiency in data collection.