Dictionaries are increasingly integrated into other tools designed to assist the reading, writing and translation of texts. Write Assistant is a newly developed tool aimed at assisting people writing in a second language. It feeds on big data taken in from corpora and digital dictionaries. The paper discusses the philosophy behind the tool, the techniques applied, its empirical basis and functionality, as well as the extent to which it helps its users. It shows how the tool makes it possible to shorten and even skip some phases in the traditional information-search process and allows its user to maintain the focus on the message to be written without the need to consult external information resources. The paper shows how the underpinning technology gives birth to a new type of dictionary that is context-aware and provides a more personalised user service. But it also indicates that future dictionaries need to be conceptionally adapted to the specific tool in order to optimize the service. All this poses new challenges to lexicography. Keywords: WRITE ASSISTANT, INFORMATION TOOL, INTEGRATED DICTIONARIES, L2 WRITING, INFORMATION-SEARCH PROCESS, EMPIRICAL RESOURCES, CORPORA, LAN-GUAGE MODEL, CONTEXT-AWARE DICTIONARIES, DICTIONARY CONCEPT Opsomming: L2-Skryfhulpmiddels en konteks-sensitiewe woordeboeke:Nuwe uitdagings vir die leksikografie. Woordeboeke word toenemend geïntegreer in ander hulpmiddels wat ontwerp is om te help met die lees, skryf en vertaling van tekste. Write Assistant is 'n nuut ontwikkelde hulpmiddel wat gerig is daarop om mense wat in 'n tweede taal skryf te assisteer. Dit is gebaseer op groot data wat verkry is uit korpora en digitale woordeboeke. In hierdie artikel word die filosofie agter die hulpmiddel, die tegnieke wat toegepas word, die empiriese basis en die funksionaliteit daarvan bespreek, sowel as die mate waartoe dit die gebruikers daarvan help. Daar word aangetoon hoe die hulpmiddel dit moontlik maak om sommige fases in die funksionele inligtingsoektogproses te verkort en selfs te weg te laat, en hoe dit die gebruiker toelaat om fokus op die boodskap wat geskryf moet word, te behou sonder dat dit nodig is om eksterne inligtingsbronne te raadpleeg. In hierdie artikel word aangedui hoe die onderligginde teghttp://lexikos.journals.ac.za

This contribution deals with a new digital English-Spanish-English lexicographical project that started as an assignment from the Danish high-tech company Ordbogen A/S which signed a contract with the University of Valladolid (Spain) for designing and compiling a digital lexicographical product that is economically and commercially feasible and can be used for various purposes in connection with its expansion into new markets and the launching of new tools and services which make use of lexicographical data. The article presents the philosophy underpinning the project, highlights some of the innovations introduced, e.g. the use of logfiles for compiling the initial lemma list and the order of compilation, and illustrates a compilation methodology which starts by assuming the relevance of new concepts, i.e. object and auxiliary languages instead of target and source languages. The contribution also defends the premise that the future of e-lexicography basically rests on a close cooperation between research centers and high-tech companies which assures the adequate use of disruptive technologies and innovations.