Dropping links in another site is not an easy thing as many may know. There are sites which can easily ban you for such. There TOS and policy is quite clear in such matters. It is not therefore easy to promote a site on another.
As you may know, we are left with options of social media like Facebook, Twitter, LinkedIn and Pinterest to promote posts. In these sites and others of the same Calibre there are few people who click on the links. Some do click but do not think twice about them.
Some sites do display ads and they get paid from them. They therefore expect any promotion there to be paid for. This time, however, I had to advertise Serey on Tsū but cunningly. This time I did and people are asking about Serey.