"Will the real @galaxim please step forward?" Don't try to answer this question.
Perhaps we're in the presence of a Master Troll trying to use his powers for good, not evil, by weaving a tangle of deception, doublespeak and mirrors in an effort to get us to look inward. The fresh, unspoiled terrain that is @ello, with its swarm of (mostly) trusting users must be irresistible.
Or he (she?) is just fucking with us.
In the words of @woofle, who may or may not be another incarnation of @galaxim, "I am everyone on the internet besides you."
And really, that's the only thing we can be sure of.