Language acquisition 1-Early childhood 1 English as a second language 1 English for speakers of other languages 1 English language learners 1 English learners 1 Identity 1 Imagined communities 1 Instructional strategies 1 Investment 1 Investments 1 Language teaching & learning (other than ELT) 1 Non-native speakers 1 Poetry 1 Second language 1 Second language learning 1 Semi structured interviews 1 Social Network Sites 1 Social network sites 1 Social networking (online) 1 Speaking / pronunciation skills 1 Students 1 Study and teaching. Research 1 University students 1 Vocabulary teaching 1 linguistics 1 teaching strategies 1