Twitter Tests Paid 'Undo Send' Feature; Will Be Different From Delete

Popular microblogging platform Twitter is testing a new 'undo send' feature that would enable users to withdraw tweets within 30 seconds of posting. Reportedly, the feature will be paid, and will only be available by taking the subscription service. Moreover, it will be different from the delete option, which is available to the unpaying users. However, the 'undo send' will be an alternative to the much demanded 'edit' button on Twitter.