Upload improvements – complex PDFs

We have made recently made some improvements to our upload process, to accommodate PDF uploads with more than 65,536 individual shapes in a single PDF. This is primarily caused by how PowerPoint renders high complexity backgrounds (i.e. complex patterns instead of a simple color or a bitmap / picture). We still recommend simple backgrounds for … Continued

VoiceThread Status

We have a new twitter feed, twitter.com/voicethreadIT. This is solely for system status information, and we will use this to announce any maintenance or issues that result in user-visible slowdowns or downtime. As always, we have highly redundant infrastructure and strive for zero downtime, but there are occasionally changes needed for long-term stability, performance and growth … Continued

Moodle Integration Resources

All of the documentation for our Moodle LMS integration modules is now online. Please go to the LMS Integration About page for more information. Take a look at the embedding, assignment and authentication modules, and see what they can do for your organization! Please note that we only support Moodle 1.9.x at this time; we do plan … Continued

Edutopia Back-to-School Guide, Digital Library additions

VoiceThread is proud to be featured in Edutopia’s “Back-to-School Guide: Jump Start Learning With New Media” for the 2010-2011 school year (download it here). This is a fantastic guide to learn how to incorporate new media tools into your teaching. Some wonderful articles have recently been added to the VoiceThread Digital Library that highlight VoiceThread’s effectiveness in … Continued


VoiceThread is now a member of the InCommon Federation. This greatly simplifies Shibboleth authentication integration with colleges and universities already members of InCommon, which includes the majority of Research-I Universities in the United States. This should allow for faster deployments for Shibboleth authentication, with much less work on the University / Identity Provider’s end. Thanks … Continued

Moodle “Create a Thread” Assignment Module Beta

We are pleased to announce that we are now in open beta with our first Moodle assignment module. This module provides a clean, easy to use student and teacher interfaces for submitting, viewing and grading a VoiceThread. The module is compatible with Moodle 1.9.x and requires either our Embedding or Authentication Moodle modules for configuration … Continued

Authentication Integration

For larger accounts (districts, universities, etc), VoiceThread can integrate with your own authentication or Single Sign On (SSO) system, including using Moodle as a Single Sign On provider. We support Microsoft’s Active Directory, most LDAP implementations, and several standard SSO products, as well as Moodle 1.9.x with our VoiceThread SSO block. Whether or not VoiceThread … Continued

VoiceThread Accelerator

The VoiceThread Accelerator is a high performance content distribution and caching appliance that can provide a tremendous improvement in VoiceThread performance for certain network configurations. In particular, if you have excellent connectivity within your organization, but limited downstream bandwidth from the Internet at large, the Accelerator might be a good fit for your organization. Pricing … Continued

Moodle Integration

As many of you are aware, we have a Moodle embedding module. We’re now looking to kick our Moodle integration up a notch, and need your feedback! What are the top three things you would like VoiceThread and Moodle to be able to do together? We’re already looking at ideas from assignment modules to single … Continued

Document Conversion Upgrade

We have upgraded some of the software involved in Office type document conversion. You should see smoother imports of Office 2007 format files in particular. Note that this only affects freshly uploaded files; if your PowerPoint slides weren’t perfectly pointy, you will need to re-upload them. As always, we recommend you keep Office documents simple … Continued