Events can be a great place to make connections and it hints that the prospect is in a mindset of being willing to open up. Assuming of course what you are selling fits the theme of the event.

You can use phhantombuster for this which has a free tier. You'll get 10 minutes each day and each task(scrape a profile in this case) roughly takes 30 seconds. Not a lot, but good enough if you want to test the waters.

1. Signup for Phantombuster and browse Phantoms in the homepage

Signup for Phantombuster and browse Phantoms in the homepage

2. Use this Phantom

Use this Phantom

3. Connect to LinkedIn and save

Connect to LinkedIn and save

4. Paste the linkedin event link

You have to attend the event before this step!

Paste the linkedin event link

5. Rename the file in spreadsheet settings and save

Rename the file in spreadsheet settings and save

6. Launch the phantom on the next page and the file will be ready!

Launch the phantom on the next page and the file will be ready!