“…Previous research covers, for example, the meaning of social ties in virtual collaboration, transferring knowledge, or building social capital [6,9,12]. Moreover, the building of personal relationships via ICT has been broadly examinedfor example, in forming trust [24,25] -but there is an absence of research on actual social tie strengthening via ICT. Trust has an essential role in tie-strengthening, but it is only one of the many tiestrength components [13,14].…”