You've just missed out on all the fun. It's easy; you haven't connected with us on social media. Here are the official social media accounts to follow, but we may not have everything posted on a single platform since we have too many to keep up with.
Suppose you mean the sponsored advertisement. We don't do it as aggressively as others since this money is usually borne by the consumers (羊毛出在羊身上 - wool comes from sheep). We don't want to sell our products and services with an expensive price tag, so we tend to shift away from expensive and less beneficial strategies.
