Hi,
Symantec’s online knowledge management system (SymWISE) offers customers and partners the opportunity to subscribe to individual knowledge base articles, common topics (How To, Troubleshooting, Downloads, etc.), and product-specific software alerts. Customers need a valid SymAccount to access Symantec’s online subscription services. To see what Symantec's business support knowledgebase has to offer, visit http://www.symantec.com/theme.jsp?themeid=support-knowledgebase.
Check this for more details:
QuickStart Guide - How to subscribe to and manage SymWISE article and common topic subscriptions
http://www.symantec.com/docs/HOWTO31128