The phrase "are gathering together" is correct and can be used in written English.
You could use it to describe a group of people who are coming together, such as, "The members of the committee are gathering together to discuss their plans for the upcoming month."
They are gathering together and demanding better data.
They are gathering together to put yobs like me and Packham back in our places because we have shone a light on grouse shooting".
Meanwhile, each of the three major labels has their own playlist-creation team, while independent labels are gathering together to create a playlist brand too.
We are gathering together some of the most creative writers, humanitarians and film-makers we can find, people who care for humanity and the world we inhabit in a conscious and thoughtful way, and whose philosophy of life informs their creative process.
But at the core of it all are 50 very special companies who are gathering together to launch their products.
Now, when I walk past the forties at the store, I feel several layers of bile collecting, like in the Green Lantern when the molecules are gathering together to form a jazzy neon bridge over the party to save the people!
People have been gathering together every evening regardless of their political view.
As a writer, he "was gathering together the history of Europe," Mr. Cook said.
Something called the Robert Graves Programme is gathering together big volumes of both verse and prose.
"They will be gathering together as much material as possible that can help them with the investigation.
In her mind, because they were walking quickly, it meant they were gathering together emergency procedures and briefing one another about the disaster that was about to happen.
