This task can be performed using LinkedIn Collaborative Articles Miner
Get a list of LinkedIn collaborative articles for your niche, with all the metadata
Best product for this task

According to ahrefs LinkedIn collaborative articles are getting about 500k of organic traffic per month. So if you play your cards well, those articles can give you a lot of exposure. The first step to leveraging collaborative articles is to collect data.)

What to expect from an ideal product
- Scans LinkedIn every day to find fresh collaborative articles and adds them to a custom dashboard
- Fetches article metadata like topics, comments, engagement, and contributor details in one place
- Exports all collected data to spreadsheets so you can sort and analyze article performance
- Tracks which articles are getting the most attention and engagement from your target audience
- Shows you which topics and industries have the most active collaborative discussions happening