Efficiency in information search

1.In your profession, do you search information from the internet?  
2.Which platforms or search engines are RELEVANT for you? You can rate the ones you use or name others. Less relevant platforms you don't need to rate. 
Relevant - I sometimes use this
Quite relevant - I often use this
(one of the) Most relevant - I use this a lot
BASE
CORE
Google
Google Scholar
Microsoft Academic
ResearchGate
Science Direct 
Science.gov
Scopus
SSRN
Web of Science
Semantic scholar
3.On annual basis, in your profession, how much time you spend on information search in internet?
4.How often do you encounter challenges in finding information you need?
5.How often do you experience a situation where you find relevant information "too late" even though it had been available? 
6.Rate the challenges of information search in internet from you professional perspective
Big challenge
Challenge
Sometimes a challenge
Rarely a challenge
Not a challenge at all
Information is scattered in different platforms
Platforms give too many results
The platform "result" is not actually addressing the issue you searched
Information you find feels bias to you
Information is confidential
Access to information requires payment
7.Do you think desk research could be done more efficient through better platforms/search engines?
8.Name your field
9.In your own words, what are your main challenges when searching for information in your profession?
10.How often do you work with topics related to Renewable Energy?  
Current Progress,
0 of 10 answered