As one unintended, unexpected consequence of attending the tech expos, I’ve achieved a definite level of geekiness — which makes me, given my chronological age, a geezer geek. I don’t feel especially geezerish, nor for that matter particularly geeky. But I can converse with segments of the tech crowd and understand much of what they say; and I find myself explaining technical issues to people less versed in these matters than I, who seem to find those distillations useful. Who’d have thunk it? […]