Currently, the most widely used mode of Internet writing therapy is via e-mail (see analytic psychotherapist Nathan Field's paper "The Therapeutic Action of Writing in Self-Disclosure and Self-Expression"). It is ; i.e. messages are passed between therapist and client within an agreed time frame (for instance, one week), but at any time within that week. Where both parties remain anonymous the client benefits from the online disinhibition effect; that is to say, feels freer to disclose memories, thoughts and feelings that they might withhold in a face-to-face situation. Both client and therapist have time for reflecting on the past and recapturing forgotten memories, time for privately processing their reactions and giving thought to their own responses. With e-therapy, space is eliminated and time expanded. Overall it considerably reduces the amount of therapeutic input, as well as the speed and pressure that therapists habitually have to work under.