I have Skype with an author Wanda Richards. We were reading her novel and then she read to the kids. She read to the students. Students wrote letters to her and she replied. She came to visit the kids at the school. It was a surprised for them. It was exciting!
Check this site of Microsoft, I hope it will help you!
https://educationblog.microsoft.com/en-us/2019/02/skype-in-the-classrooms-literacy-month-2019/?ocid=FY19EVG_soc_pmc_edu_fb_NHS&fbclid=IwAR0lTycGoEMBjHUWHXQwU4K-dFZNIn85X_-9aTWncGReyvT9fOkd3v1zp2M