English language learners are frequently unable to benefit from the prevailing process-writing approaches due to a lack of grammar and vocabulary knowledge relevant to academic writing. This paper describes how the need for explicit grammar instruction as part of preparing students to write can be addressed by using a collection of learner texts and transforming that collection into an online grammar resource for intermediate nonnative speakers (NNS) of English. Drawing on research in grammar and writing, the use of learner texts, and online interactivity, we outline the development and the prototype of the Internet Writing Resource for the Innovative Teaching of English (iWRITE). We discuss how the judicious use of advanced technology (e.g., XML) facilitated the implementation of iWRITE, an example of one possible approach to embodying aspects of second language acquisition (SLA) theory while taking advantage of the Web's potential for interactivity. (Contains 11 figures, 3 tables and 2 notes.)