Historical Essays

As IT becomes more and more involved in eDiscovery software purchasing, the scalability and performance of tools will be important decision criteria. But, when every vendor claims to be the most scalable on the market, what should buyers do?

In the weeks following LTNY 2010, I have tried to catch up on the demos and briefings that did not make it into my busy show schedule. I finally managed a look at the new i-Decision automated first pass review from the team at DiscoverReady. It got me thinking about the entire concept of automated relevance designation. Several years back, H5 introduced automated review to the market using their Hi-Q Platform™. Recommind’s Axcelerate, Equivio’s Relevance and now Xerox Litigation Services CategoriX also bring some flavor of automated categorization to the field. Having at least five serious products on the market tells me that customers are paying the relatively high per item or per GB rates to bypass a full manual review.

Anyone evaluating eDiscovery software is going to have a hard time finding a way to compare tools in an apples-to-apples fashion. And, even if we are to know how many servers these vendors are using to get the numbers they report, we know nothing about the make-up of the data corpus. It’s very different to process a bunch of Word documents than it is to process TBs of PST files.

In Part 1, we defined and looked at how automated document review has entered the eDiscovery market. Attenex and Stratify both encountered the same slow adoption and educational sales cycles when they brought concept clustering analytics to the hosted review market. Being on or over the cutting edge can be rough when you have a relatively conservative customer base. Counsel want strategic advantages without corresponding risks while corporations push for cost containment. In the midst of this pressure cooker, DiscoverReady has launched a new automated first pass review system called i-Decision™.

When we talk about metadata for native ESI, we are usually concerned about the Operating System (OS) fields that are kept in the File Allocation Table (FAT). Different OS formats support a wide variety of fields such as different dates, attributes, permissions and file name formats (long vs. short). These fields are not usually stored within the actual file and so are very vulnerable to alteration or complete loss when items are read or copied. Forensic collection is focused on preserving this ‘envelope’ information so that evidence can be authenticated and the context reconstructed in court. That is only half of the metadata story. Microsoft Office and other programs retain non-displayed information within the header and body of all common file types, especially with the adoption of the XML based Office 2007 file formats.

In his earlier journal entries – Inside of Automated Review Part 1 and Part 2 – Greg Buckles explored the practice of using content analysis software to enable a level of automate for document review. The growing trend to let software create clusters of content by concept and other analytics in an effort to decrease massive review costs in a good indication that automation is here to stay.Thankfully, I’m seeing more and more indications that content analytics are becoming accepted in the information governance community. At LegalTech, I participated in a panel and one of the questions I received was how organizations can better proactively manage information in order to make eDiscovery as efficient as possible. My answer was to use auto-classification to go through legacy content and identify potential records, knowledge assets, and other retention-worthy content. This answer was the topic of debate, with some folks thinking that auto-classification will never stand up in court or is simply not advanced enough to work. Others feel that there is no way to effectively classify information manually and therefore auto-classification is inevitable.