If you are looking to add individual social media sharing buttons to your HubSpot page, not just a Follow Me module, you can embed each button's code. Most social networks have parts of their website for developers that will easily let you personalize and manipulate the share buttons.
Add a Twitter share button to help your visitors share content and connect with you. They have four buttons you can choose from and manipulate. Click here to get your Twitter share button.
LinkedIn's share buttons help users to share your website with LinkedIn's professional audience, and drive traffic back to your site. You can choose from three options. Click here to get your LinkedIn share button.