Abstract: A method and apparatus for generating a code index for multiple types of code is provided. The method comprises: analyzing a plurality of files that includes a first file that contains first code in a first programming language and a second file that contains second code in a second programming language; identifying a first plurality of tokens within the first file based on a first tokenizing approach; identifying a second plurality of tokens within the second file based on a second tokenizing approach that is different than the first tokenizing approach; storing the first plurality of tokens and the second plurality of tokens within a particular index.

Abstract: A method and apparatus for generating a code index for multiple types of code is provided. The method comprises: analyzing a plurality of files that includes a first file that contains first code in a first programming language and a second file that contains second code in a second programming language; identifying a first plurality of tokens within the first file based on a first tokenizing approach; identifying a second plurality of tokens within the second file based on a second tokenizing approach that is different than the first tokenizing approach; storing the first plurality of tokens and the second plurality of tokens within a particular index.

Abstract: A method comprises receiving a request to verify an identity of a target user, identifying a user connected to the target user, identifying a second user connected to the first user and the target user, and identifying a third user. The method further comprises displaying, to the target user, identifying information of the first, second and third users, and prompting the target user to indicate to which of the second user and the third user the first user is connected.