I also wrote about Social Web Analytics EBook - print it out and read it at Webmetricsguru and there's an embeddable version of the ebook, as well.

A quick look at the tag cloud reveals some useful sources too, including the environmental protection agency, NASA, food and drug agency and so on (it is currently, as you'd expect, very US dominated).

Here's some of the features:

• Post comments on documents
• Email to someone, or embed on your own webpage/blog
• Add to a group
• See traffic analytics
• Engage in communities
• RSS feeds

The tagging and other description features also make this potentially useful for file management - a delicious for PDFs?

The ability to create groups has potential for crowdsourcing - see this LA Metro Transit group for an example.

But in general this is just a better alternative to simply posting a link to a PDF on your website.

Read more 'Something for the weekend' posts

Yudu Freedom, احدث الوافدين على انظمة نشر ومعالجة ملفات الـ PDF مثل Scribd واخرين. هذا النظام, يسمح لك برفع ملف PDF من جهازك ليكون متوفراً على الشبكة لتنشرة وتتشارك به مع من تريد. واجهة التطبيق تعمل بالكامل بتقنية الفلاش, ورغم ذلك فهو اسرع قليلاً في فتح واستعراض الملفات من تطبيق Adobe Reader ومجموعة اخرى من التطبيقات الحاسوبية. يوفر لك النظام رابط دائم ومباشر لاستعراض الملف, يتم ارسال ذلك الرابط الى بريدك بعد لحظات من رفع الملف وبمجرد انتهاء معالجتة وتحليلة وكمثال طالع هذا الرابط حيث الملف التجريبي الذي استخدمة لغرض هذا الموضوع…………………

^{by Zoomix.}

http://www.zoomix.com/mdm.asp

A good example of this is when two or more road networks have conflicting views - how do you proceed, if you end up only wanting to display one of the sources? 

What geometrical matching techniques or advice do you have on this topic?

Exact age is a data variable and is typically stored as a whole number representing a customer's age.  In this form it is a very powerful (and predictive) data variable and is used as one of the more commonly used variables to discriminate responders from non-responders. 

Exact age in this case can't be broken down into any smaller data elements.  Okay, so know you understand the difference, but is this good enough given how you plan to use this data variable for target marketing purposes.

Exact age does have some limitations.  What about maintaining this particular variable in your customer data warehouse.  If left alone in its current format it (exact age) becomes an operational nightmare.  A more common and efficient way is creating a second data variable named (date of birth), and include three data elements month, day, and year of birth.

Remember, some data variables may have specific data elements within them - such as a phone number, street address, zip code, etc.  The more you examine each of the data variables in your database - you will begin to uncover all the potential options.