How Effective Are Interactive Features on Online Language Learning Platforms?

Hi everyone!

I'm exploring online language learning platforms and am particularly interested in those that offer interactive exercises and activities. I’ve read that these features can help learners practice and apply their language skills in practical scenarios. Additionally, some platforms facilitate communication with teachers and other learners, which seems to create a supportive learning environment.

For those who have used platforms with these features, how effective have you found them? Did the interactive elements and communication opportunities enhance your learning experience? Any recommendations for platforms that do this well?

Thanks in advance for your insights!