Yesterday OnePlus announced tree plantation drive to commemorate 1500 days of OxygenOS, in partnership with WWF India (World Wide Fund for Nature) for their Adopt A Tree campaign. It said that for every tweet with #OxygenOS, OnePlus and WWF India will plant trees. Today the company has announced that over the course of 24 hours, the campaign received over 27,332 tweets globally out of which 12,376 were tweets from India alone, for which an equivalent number of trees will be planted in association with WWF India. You can click here to Tweet and plant a tree.