1. A method of generating an information template from a domain ontology, the information template being specific to a wiki, said method comprising: a computer system receiving a specification of said domain ontology; said computer system generating a platform independent model (PIM) by converting said domain ontology to said PIM, said PIM including elements that represent knowledge of software applications, said knowledge shared among users utilizing said wiki; said computer system converting said PIM to a platform specific model (PSM) that is based on said wiki by generating and storing a mapping from said PIM to said PSM, said mapping correlating said PIM and said elements that represent said knowledge of said software applications; said computer system retrieving said stored mapping from said PIM to said PSM; based on said retrieved mapping from said PIM to said PSM, said computer system generating said information template specific to said wiki; said computer system documenting content received by said wiki in a format specified by said information template; said computer system converting said PIM to other PSMs that are based on other wikis; said computer system receiving an edit of an element of said PIM, said edit modifies a relationship between entities of said PIM; based on said edit of said element of said PIM, said computer system changing a structure of said information template; said computer system propagating said changed structure of said information template to said other PSMs; said computer system determining said edit of said element of said PIM results in a loss of entities in said information template; said computer system checking said edit against rules and said computer system determining whether said edit is permitted to be performed based on said rules; if said edit is not permitted to be performed based on said rules, said computer system preventing said edit from being performed and presenting a suggestion to create a new PIM to replace said PIM; and if said edit is permitted to be performed based on said rules: said computer system generating and sending a warning about said loss of entities of said information template to a user of said computer system; said computer system performing an action that causes a change to another element of said PIM that is related or dependent on said element that is to be modified by said edit; said computer system logging said change to said another element of said PIM caused by said performing said action; said computer system initiating display of said change to said another element of said PIM caused by said performing said action; based on a review of said displayed change by said user and subsequent to said performing said action that causes said change, said computer system receiving an indication from said user to undo said change to said another element of said PIM caused by said performing said action; and based on said received indication to undo said change, said computer system undoing said change to said another element of said PIM by returning said PIM to a state existing prior to said performing said action that causes said change to said another element of said PIM.