Conceito de tecnologia e pessoas - sorrindo jovem ou adolescente em branco camiseta amarela usando smartphone sobre fundo da biblioteca - Banco de fotos e imagens

Technology, cyberbullying and people concept - young woman or teenage girl in blank yellow t-shirt using smartphone over library background

Technology, cyberbullying and education concept - young woman or teenage girl in blank yellow t-shirt using smartphone over book shelves in library background

Technology, education and people concept - smiling young woman or teenage girl in blank yellow t-shirt using smartphone over book shelves in library background

Technology, education and people concept - smiling young woman or teenage girl in blank yellow t-shirt using smartphone over book shelves in library background

Technology and people concept - smiling young woman or teenage girl in blank yellow t-shirt having video call smartphone and waving hand over library background

Technology and people concept - smiling young woman or teenage girl in blank yellow t-shirt taking selfie by smartphone over library background

Technology, education and people concept - smiling young woman or teenage girl in blank yellow t-shirt having video call smartphone and waving hand over book shelves in library background

Technology, education and people concept - smiling young woman or teenage girl in blank yellow t-shirt taking selfie by smartphone over book shelves in library background

Education, technology and home concept - happy smiling student girl with smartphone and books

Education and technology concept - smiling student girl in eyeglasses with smartphone, books and takeaway coffee at school

Education, technology and home concept - happy smiling student girl with smartphone and books at home

People, education, technology and school concept - happy student girl or woman with tablet pc computer in library

Technology, communication and people concept - smiling red haired teenage girl in checkered shirt using smartphone over grey background

Education, technology and home concept - happy smiling student girl with smartphone and books at home

Technology and people concept - smiling teenage girl in red t-shirt with tablet computer over grey background

Education and technology concept - smiling student girl in eyeglasses with smartphone, books and takeaway coffee at school

Education and people concept - happy smiling teenage student girl with bag and smartphone over school yard background