
In this paper we highlight certain notions on Dark Patterns from a user's perspective.Dark Patterns are elements in interfaces designed to misdirect, confuse, and lure users into unintended, involuntary actions.They are omnipresent in web and game-interfaces and highly effective.There is agreement that awareness and better understanding is needed.We present some current Dark Patterns research projects carried out by the Human-Centered Computing group at Utrecht University, dedicating attention to a set of insights and findings we think should be shared.These stem from research on contextual issue of device choice and experiencing Dark Patterns, the "Dark Pattern Darkness Score" (DPDS), the "System darkness scale" (SDS), and the use of Muscle Memory as a Dark Pattern.The latter we propose as an addition to existing Dark Patters taxonomies.
Chat Generative Pre-trained Transformer (ChatGPT) is a large language model-based chatbot that can interact with people and hold interesting and interactive conversations.Individuals have the ability to engage in dialogues with the model by submitting input sentences or prompts of their choosing.Over the past months, ChatGPT has been continuously growing in popularity, reaching over one million users in a matter of days and surpassing the one billion visits in less than 5 months.It is clear that ChatGPT has become an important aid for numerous people, as there are various tasks it is used into, such as generation, question answering, rewriting or simple chatting.Such tasks are represented by certain instructions that are encapsulated in the user input sent to the model.Having access to the most common types of user's instructions could help Machine Learning engineers improve current datasets and models and adapt them to better suit human needs.However, obtaining a large amount of annotated data is expensive and time-consuming.In order to address the aforementioned issues, we investigate the usage of semi-supervised learning techniques.In this paper we describe the creation process of a new multi-label classification dataset for i nstruction classification i n C hatGPT u sing u ser-shared c onversations and employ various semi-supervised learning approaches in order to boost our model's performances.The unlabeled data used for semi-supervised learning methods is extracted from the same source as our labeled dataset.This approach increased the weighted F1 score of the model by 3.5%.