Need 3500 words excluding citations; use Social Construction of Technology [SCOT] model; Are there reasons to think these technologies have a deterministic impact on society that we might challenge through SCOT theory? Do these technologies reflect a wider system of industries surrounding their creation and distribution with certain effects on users and/or vice versa? Consider whether there is some technological closure or lock-in, as in the QWERTY case which allows certain models to prosper that, for example, are not so successful as other suggested alternatives.