private boolean follows(Gob g1, Gob g2) {
		Following flw;
		if ((flw = g1.getattr(Following.class)) != null) {
			if (flw.tgt() == g2)
				return (true);
		}
		if ((flw = g2.getattr(Following.class)) != null) {
			if (flw.tgt() == g1)
				return (true);
		}
		return (false);
	}