This one comes as no surprise, but T-Mobile has announced today that the availability of tethering and WiFi hotspot capabilities for "select smartphones" in its lineup in time for the holidays -- and as is often the case with Big Magenta, they're offering the service at a much more aggressive price point than its larger competitors: $14.99 a month on top of your $30 unlimited data plan buys you unlimited tethering on T-Mobile's glorious HSPA+ network (and in its non-HSPA+ areas as well, of course). We still don't know whether this'll start to roll out on November 3rd as was rumored, but
