You will need
  • Your blog
  • Social profiles
Write about recent events. Even if the news has nothing to do with your niche, to Express their opinion to you anyway, no one hurt. We live in a time when personal point of view is much more important than the conventional version. Use the shortcomings of the information space to their advantage.
Entice subscribers you have the more popular resources. For example, write a positive and interesting post-review of a new phone, and a link to your creation, publish in the thematic group (Facebook, Vkontakte). In some cases you will have to pay for the publication, but this can be avoided if to gain the confidence of administrators.
Connect with other bloggers. You are engaged in such activity, which requires constant communication. Collaboration with colleagues will bear fruit. Make a joint post, make advertising barter etc. the Number of subscribers will grow.