If you are sharing content on twitter, you need to do these steps:
1. First, you need to identify the niche you are going to share content.
2. Once you have identified, start with twitter initially, share quality content and mention the influencers who have written the content that you are sharing. Also, add the relevant hashtags when sharing content.
3. Share at least 5-6 posts on twitter on daily basis and you will see the increase on your followers etc.
In any medium, you will have to produce more content to get the exposure for your social media channels.