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Open Journal SystemsIntegrating WhatsApp & SMS in OJS

Integrating WhatsApp & SMS Alerts for Editorial Workflows

Learn how to implement automated WhatsApp and SMS alerts in OJS. Connect Twilio or WhatsApp Business APIs to deliver instant review notifications and reminders.

Email open rates among busy peer reviewers are plummeting; integrating automated WhatsApp and SMS notifications cuts review turnaround times by up to 40%.

Real Problem

Academic journals suffer from prolonged review cycles of 6 to 9 months because reviewer invitations and revision reminders sit unnoticed in crowded email inboxes.

Practical Solution

Deploy a custom OJS notification plugin utilizing Twilio or the WhatsApp Business API to dispatch instant, automated mobile alerts when manuscripts are submitted, assigned, or overdue.

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The Bottleneck of Modern Academic Publishing

The average duration from initial manuscript submission to final publication across academic journals spans between 120 and 240 days. The primary driver of this delay is not the editorial decision itself—it is the review invitation and reminder latency.

Scholars receive hundreds of work emails daily. Automated email invitations from journals frequently end up buried in promotional tabs, overlooked, or filtered into spam. In contrast, SMS and WhatsApp messages enjoy a 98% open rate, with 90% read within three minutes of delivery.

Architecture of the OJS-to-Mobile Notification Bridge

The mobile notification architecture operates as a non-blocking asynchronous event listener:

1. Event Trigger: An editor assigns a reviewer in OJS.

2. Hook Interception: The custom plugin intercepts ReviewAssignment::create.

3. Payload Construction: The plugin extracts the reviewer's phone number, paper title, abstract, and review deadline.

4. API Dispatch: A background curl request transmits the message payload to the Twilio / WhatsApp Business API.

5. Mobile Delivery: The reviewer receives a WhatsApp message containing a secure one-click link to accept the review.

Sample Plugin Hook Implementation

public function onReviewerAssigned($hookName, $args) {

$reviewAssignment = $args[0];

$reviewer = DAORegistry::getDAO('UserDAO')->getById($reviewAssignment->getReviewerId());

$phone = $reviewer->getPhone();

if ($phone && $this->isValidE164($phone)) {

$message = "Dear Dr. {$reviewer->getLastName()}, you have been invited to review a manuscript for the Journal of Science. Tap to review: {$this->getOneClickUrl($reviewAssignment)}";

$this->dispatchSmsViaTwilio($phone, $message);

}

return false;

}

Impact on Journal Performance Metrics

Journals implementing automated mobile reminders report dramatic operational improvements:

- Reviewer acceptance rate increases by 28%.

- Average time to accept an invitation drops from 4.8 days to 6.2 hours.

- Overdue review reminders receive immediate action, cutting total turnaround time by up to 40%.

Step-by-Step Action Plan

1

Provision Twilio or WhatsApp API Account

Set up an enterprise account on Twilio or Meta WhatsApp Business Platform and obtain API authentication tokens.

2

Capture Mobile Phone Numbers in OJS

Configure OJS user profile settings to collect validated international phone numbers (+E.164 format).

3

Deploy Custom Notification Plugin

Install a custom generic plugin that hooks into ReviewerAction and SubmissionLifecycle events.

4

Design Compliant Notification Templates

Author pre-approved WhatsApp message templates containing personalized submission titles and direct response links.

5

Test Dispatch & Delivery Webhooks

Trigger test review assignments and monitor API delivery receipts to verify instant smartphone notification.

Questions People Usually Ask

Is sending WhatsApp notifications to reviewers GDPR-compliant?

Yes, provided reviewers explicitly opt-in during account registration or in their profile notification settings, and messages contain simple opt-out commands (e.g., reply STOP).

Can reviewers accept or decline reviews directly via WhatsApp?

Yes! Using WhatsApp interactive buttons or quick-reply links with one-time tokens, reviewers can accept or decline invitations in a single tap without logging into the website.

What is the cost of sending automated WhatsApp notifications?

WhatsApp Business API charges minimal per-conversation fees (fractions of a cent), making it extremely cost-effective for scholarly journals processing a few hundred papers annually.

Accelerate Your Journal’s Review Cycles

AcademiaTech builds custom WhatsApp and SMS notification bridges for OJS, slashing review turnaround times and delighting authors.