Here are some links to other related visual modeling resources:

• UML Resources
  • UML Forum - UML modeling community web that includes information about Unified Modeling Language (UML) specifications, tools, publications, processes, and mailing lists.
  • OMG UML - home page for the OMG UML™ specification.
  • MyUML - customized smart search engine for all topics related to SysML.
• Business Process Modeling Resources
  • Business Process Modeling Forum - Business Process Modeling community web that includes information about business process modeling (BPM) specifications, tools, publications, processes, and mailing lists.
  • BPMN Forum - BPMN community web that includes information about Business Process Modeling Notation (BPMN) specifications, tools, publications, processes, and mailing lists.
  • BPMN - home page for the OMG's Business Process Modeling Notation standard.
  • BPEL Technical Committee - home page for OASIS Web Services Business Process Execution Language (WSBPEL) Technical Committee.
• SysML Resources
  • SysML Forum - SysML modeling community web that includes information about Systems Modeling Language (SysML) specifications, tools, publications, processes, and mailing lists.
  • SysML.org - home page for the SysML open source specification project.
  • OMG SysML - home page for the OMG's version of SysML, called OMG SysML™.
  • MySysML - customized smart search engine for all topics related to SysML.
• Visual Modeling Resources
  • Visual Modeling Forum - a visual modeling community web that includes information related to UML™, SysML, BPMN, visual requirements, visual OWL, and visual languages for Domain-Specific Modeling.
  • DSM Forum - An independent organization of domain-specific modeling tool vendors, practitioners and experts that work together to spread information about domain-specific modeling.