| Date | Title | |
|---|---|---|
| Jul 15, 2009 | TechCrunch - Alterian Acquires Techrigy, The "Google Alerts On Steroids" |
|
| Jul 15, 2009 | campaignlive.co.uk - Alterian acquires social media monitoring firm Techrigy |
|
| Jul 08, 2008 | Direct Marketing News - Alterian acquires Mediasurface |
|
