Hi, I'm an Australian theoretical physicist with a passion for data processing. I'm involved in several web scraping projects (some here on freelancer) and am interested in helping you with your project. Your budget is listed as quite high for the task as described, so I would be keen to understand more of what you require. If you are after scraped information from social media sites, I am able to provide that well below my bid. I am an experienced coder, and can build you some short software to accomplish this task.
Please contact me with some further details, or if you have any questions. Regards, -- Jonathan.