Creative collaboration via online tools offers a less ‘media rich' exchange of information between participants than face-to-face collaboration. The participants' freedom to communicate is restricted in means of communication, and rectified in terms of possibilities offered in the interface....

Recently, there has been a revival of interest in multi-agent simulation techniques for exploring the nature of language change. However, a lack of appropriate validation of simulation experiments against real language data often calls into question the general applicability of these methods in...