The phrase 'has actively been' is correct and can be used in written English.
It is used to express an ongoing action that has been taking place over a period of time in the past. For example: "He has actively been working on improving his Spanish for the past 6 months."
C2Learn is the first time WHC has actively been conceptualised in a digital context.
We do not want a president who has actively been violent towards a woman to represent us".
The Law Society governs solicitors while the Institute of Professional Willwriters has a code for members and has actively been asking for greater regulation.
Perhaps this is understandable, since the Afghan conflict marks the longest stretch of time that the United States has actively been at war.
He regularly advises clients on the application of provisions in free trade agreements and has actively been involved in the negotiation and drafting of free trade agreements on behalf of sovereign clients.
India won the support of the United States, as well as other nations, for its position that Pakistan has actively been aiding the infiltration of militants across the border and that General Musharraf could therefore cut them off.
It is unknown whether any criminals have actively been exploiting the bug to steal user data, however.
The deal has also faced opposition from a large group of states, whose attorneys general have actively been trying to stop it.
Rather than being appointed by Patrick and Sangeeta, guided by their allegiances and tastes, I had actively been chosen by their son.
Particularly, the synchronization phenomena have actively been investigated due to past physics and potential engineering application, secure communication, and so on [28 30, 34 37].
