ME News message, February 12th (UTC+8), Vitalik stated, "Most of the energy should be focused on developing truly useful applications. This point has often been overlooked in the past because narrative engineering does not require creating speculative bubbles. But now, it has become crucial. We see that today's successful applications, those we truly appreciate and respect, have most of their user acquisition work done in this way, rather than by paying to get users to blindly enter." (Source: ME)