Like a Story
On the Home page, there are multiple stories in the newsfeed regarding the event, updates, and many more.
Every story has a like and comment option where you can click on the heart icon to like the story.
Steps
To access all the stories, Click on Home or the Makerble logo.
In the center, you will find a section for Newsfeed that shows every story created within the organisation by all the users.
In each story, there is a heart shape icon that allows you to like the story.
Contact Profile Page
This can be also done through the contact profile page.
Select a particular contact to view their stories.
In the center, you will find all the stories related to that user.
There you could like each story if you want to.