Usages of shàngwǎng
她 和 同学 下课 以后 常常 一起 上网。Tā hé tóngxué xiàkè yǐhòu chángcháng yìqǐ shàngwǎng.
She often goes online with her classmates after class.
Elon.io is an online learning platform
We have an entire course teaching Chinese grammar and vocabulary.