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In recent years, the act of scraping websites for information has become increasingly relevant. However, along with this increase in interest, the internet has also grown substantially and advances and improvements to websites over the years have in fact made it more difficult to scrape. One key reason for this is that scrapers simply account for a significant portion of the traffic to many websites, and so developers often implement anti-scraping measures along with the Robots Exclusion Protocol (robots.txt) to try to stymie this traffic. The popular use of dynamically loaded content – content which loads after user interaction – poses another problem for scrapers. In this paper, we have researched what kinds of issues commonly occur when scraping and crawling websites – more specifically when scraping social media – and how to solve them. In order to understand these issues better and to test solutions, a literature review was performed and design and creation methods were used to develop a prototype scraper using the frameworks Scrapy and Selenium. We found that automating interaction with dynamic elements worked best to solve the problem of dynamically loaded content. We also theorize that having an artificial random delay when scraping and randomizing intervals between each visit to a website would counteract some of the anti-scraping measures. Another, smaller aspect of our research was the legality and ethicality of scraping. Further thoughts and comments on potential solutions to other issues have also been included.

The diploma project designs architectural study of Intensive Urban Housing in the city of Brno, district Veveří. Its proposed a building of complex form on vacant site desined by Veveří, Kounicova, Pekárenská and Sokolská Streets which used to be a military grounds. Intensive Urban Housing includes wide community amenities and dwelling for different social groups. As it is located on within walking distance to services which makes the complex self-sufficient, the transport demands are reduced. The proposal works with differentiation of public space, main buildings volumes and facade arrangement that create a lovely city environment and new atractive location in the city of Brno.